Search a number
-
+
232503111244020 = 223537325873213893
BaseRepresentation
bin110100110111010111011001…
…010110101101100011110100
31010111020002011120201221201010
4310313113121112231203310
5220433312332434302040
62142254242121432220
766654536561356641
oct6467273126554364
91114202146657633
10232503111244020
11680a0019a54331
12220b07b163b670
139c96c45844146
14415b2d3d66dc8
151bd2e15b93e80
hexd375d95ad8f4

232503111244020 has 96 divisors (see below), whose sum is σ = 668624267058048. Its totient is φ = 60323261594112.

The previous prime is 232503111243989. The next prime is 232503111244021. The reversal of 232503111244020 is 20442111305232.

It is a happy number.

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 (232503111244021) 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, 70736194 + ... + 73950086.

It is an arithmetic number, because the mean of its divisors is an integer number (6964836115188).

Almost surely, 2232503111244020 is an apocalyptic number.

232503111244020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232503111244020 is an abundant number, since it is smaller than the sum of its proper divisors (436121155814028).

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

232503111244020 is a wasteful number, since it uses less digits than its factorization.

232503111244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246529 (or 3246527 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 232503111244020 its reverse (20442111305232), we get a palindrome (252945222549252).

The spelling of 232503111244020 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred eleven million, two hundred forty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 32587 65174 97761 130348 162935 195522 325870 391044 488805 651740 977610 1205719 1955220 2411438 3213893 3617157 4822876 6028595 6427786 7234314 9641679 12057190 12855572 14468628 16069465 18085785 19283358 24114380 32138930 36171570 38566716 48208395 64277860 72343140 96416790 118914041 192833580 237828082 356742123 475656164 594570205 713484246 1189140410 1426968492 1783710615 2378280820 3567421230 7134842460 104731131191 209462262382 314193393573 418924524764 523655655955 628386787146 1047311311910 1256773574292 1570966967865 2094622623820 3141933935730 3875051854067 6283867871460 7750103708134 11625155562201 15500207416268 19375259270335 23250311124402 38750518540670 46500622248804 58125777811005 77501037081340 116251555622010 232503111244020