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23101711971324 = 2237318871625181
BaseRepresentation
bin1010100000010110010010…
…10101011111001111111100
310000210111120000202021111220
411100023021111133033330
511011444301231040244
6121044440250113340
74603020646536360
oct520131125371774
9100714500667456
1023101711971324
1173a7421169248
12271132471b850
13cb763620184c
1459c1b36d52a0
152a0dddc80319
hex1502c955f3fc

23101711971324 has 48 divisors (see below), whose sum is σ = 63591809304576. Its totient is φ = 6387570129600.

The previous prime is 23101711971311. The next prime is 23101711971347. The reversal of 23101711971324 is 42317911710132.

It is a happy number.

It is a super-2 number, since 2×231017119713242 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 4435809987 + ... + 4435815194.

It is an arithmetic number, because the mean of its divisors is an integer number (1324829360512).

Almost surely, 223101711971324 is an apocalyptic number.

It is an amenable number.

23101711971324 is an abundant number, since it is smaller than the sum of its proper divisors (40490097333252).

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

23101711971324 is a wasteful number, since it uses less digits than its factorization.

23101711971324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871625226 (or 8871625224 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 23101711971324 in words is "twenty-three trillion, one hundred one billion, seven hundred eleven million, nine hundred seventy-one thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2604 8871625181 17743250362 26614875543 35486500724 53229751086 62101376267 106459502172 124202752534 186304128801 248405505068 275020380611 372608257602 550040761222 745216515204 825061141833 1100081522444 1650122283666 1925142664277 3300244567332 3850285328554 5775427992831 7700570657108 11550855985662 23101711971324