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250313123413020 = 223534996791235027
BaseRepresentation
bin111000111010100010010000…
…110011011011110000011100
31012211021200220221201210202110
4320322202100303123300130
5230302112234043204040
62244212132244154020
7103503345355113543
oct7072422063336034
91184250827653673
10250313123413020
1172837221576118
12240a843a698910
13a9895706329b5
1445b531126315a
151de134358b980
hexe3a890cdbc1c

250313123413020 has 96 divisors (see below), whose sum is σ = 702958177152000. Its totient is φ = 66551974504704.

The previous prime is 250313123413019. The next prime is 250313123413027. The reversal of 250313123413020 is 20314321313052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250313123413027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202060747 + ... + 203295773.

It is an arithmetic number, because the mean of its divisors is an integer number (7322481012000).

Almost surely, 2250313123413020 is an apocalyptic number.

250313123413020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250313123413020 is an abundant number, since it is smaller than the sum of its proper divisors (452645053738980).

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

250313123413020 is a wasteful number, since it uses less digits than its factorization.

250313123413020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245067 (or 1245065 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 250313123413020 its reverse (20314321313052), we get a palindrome (270627444726072).

The spelling of 250313123413020 in words is "two hundred fifty trillion, three hundred thirteen billion, one hundred twenty-three million, four hundred thirteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 349 698 1047 1396 1745 2094 3490 4188 5235 6980 9679 10470 19358 20940 29037 38716 48395 58074 96790 116148 145185 193580 290370 580740 1235027 2470054 3377971 3705081 4940108 6175135 6755942 7410162 10133913 12350270 13511884 14820324 16889855 18525405 20267826 24700540 33779710 37050810 40535652 50669565 67559420 74101620 101339130 202678260 431024423 862048846 1293073269 1724097692 2155122115 2586146538 4310244230 5172293076 6465366345 8620488460 11953826333 12930732690 23907652666 25861465380 35861478999 47815305332 59769131665 71722957998 119538263330 143445915996 179307394995 239076526660 358614789990 717229579980 4171885390217 8343770780434 12515656170651 16687541560868 20859426951085 25031312341302 41718853902170 50062624682604 62578280853255 83437707804340 125156561706510 250313123413020