Search a number
-
+
2450513015240 = 235479226756417
BaseRepresentation
bin100011101010001101111…
…101010011000111001000
322200021012110120021012012
4203222031331103013020
5310122122312441430
65113430010235052
7342020665644053
oct43521575230710
98607173507165
102450513015240
11865290792174
12336b13a25a88
1314a10c003634
1486869565a9a
1543b24305695
hex23a8df531c8

2450513015240 has 64 divisors (see below), whose sum is σ = 5527700236800. Its totient is φ = 977710041088.

The previous prime is 2450513015227. The next prime is 2450513015273. The reversal of 2450513015240 is 425103150542.

2450513015240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2450513015197 and 2450513015206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43407512 + ... + 43463928.

It is an arithmetic number, because the mean of its divisors is an integer number (86370316200).

Almost surely, 22450513015240 is an apocalyptic number.

2450513015240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450513015240 is an abundant number, since it is smaller than the sum of its proper divisors (3077187221560).

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

2450513015240 is a wasteful number, since it uses less digits than its factorization.

2450513015240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59174 (or 59170 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2450513015240 its reverse (425103150542), we get a palindrome (2875616165782).

The spelling of 2450513015240 in words is "two trillion, four hundred fifty billion, five hundred thirteen million, fifteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 479 958 1916 2267 2395 3832 4534 4790 9068 9580 11335 18136 19160 22670 45340 56417 90680 112834 225668 282085 451336 564170 1085893 1128340 2171786 2256680 4343572 5429465 8687144 10858930 21717860 27023743 43435720 54047486 108094972 127897339 135118715 216189944 255794678 270237430 511589356 540474860 639486695 1023178712 1080949720 1278973390 2557946780 5115893560 61262825381 122525650762 245051301524 306314126905 490102603048 612628253810 1225256507620 2450513015240