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2250141520 = 24511231071039
BaseRepresentation
bin1000011000011110…
…0110111101010000
312210211001000212211
42012013212331100
514102014012040
61011140201504
7106521613234
oct20607467520
95724030784
102250141520
11a551676a0
12529699294
1329b2392b3
14174bb05c4
15d28238ea
hex861e6f50

2250141520 has 160 divisors (see below), whose sum is σ = 6016757760. Its totient is φ = 774597120.

The previous prime is 2250141503. The next prime is 2250141527. The reversal of 2250141520 is 251410522.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2250141491 and 2250141500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250141527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2165161 + ... + 2166199.

It is an arithmetic number, because the mean of its divisors is an integer number (37604736).

Almost surely, 22250141520 is an apocalyptic number.

2250141520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2250141520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3008378880).

2250141520 is an abundant number, since it is smaller than the sum of its proper divisors (3766616240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2250141520 is a wasteful number, since it uses less digits than its factorization.

2250141520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2250141520 is about 47435.6566308510. The cubic root of 2250141520 is about 1310.3981696634.

The spelling of 2250141520 in words is "two billion, two hundred fifty million, one hundred forty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 23 40 44 46 55 80 88 92 107 110 115 176 184 214 220 230 253 368 428 440 460 506 535 856 880 920 1012 1039 1070 1177 1265 1712 1840 2024 2078 2140 2354 2461 2530 4048 4156 4280 4708 4922 5060 5195 5885 8312 8560 9416 9844 10120 10390 11429 11770 12305 16624 18832 19688 20240 20780 22858 23540 23897 24610 27071 39376 41560 45716 47080 47794 49220 54142 57145 83120 91432 94160 95588 98440 108284 111173 114290 119485 135355 182864 191176 196880 216568 222346 228580 238970 262867 270710 382352 433136 444692 457160 477940 525734 541420 555865 889384 914320 955880 1051468 1082840 1111730 1222903 1314335 1778768 1911760 2102936 2165680 2223460 2445806 2556979 2628670 4205872 4446920 4891612 5113958 5257340 6114515 8893840 9783224 10227916 10514680 12229030 12784895 19566448 20455832 21029360 24458060 25569790 28126769 40911664 48916120 51139580 56253538 97832240 102279160 112507076 140633845 204558320 225014152 281267690 450028304 562535380 1125070760 2250141520