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23709406341 = 311213704819
BaseRepresentation
bin10110000101001100…
…001101010010000101
32021012100102122010210
4112011030031102011
5342024102000331
614520354510033
71466353425435
oct260514152205
967170378123
1023709406341
11a0673839a5
124718295319
13230b042b2a
14120cbd42c5
1593b73e446
hex58530d485

23709406341 has 8 divisors (see below), whose sum is σ = 31615405920. Its totient is φ = 15804838832.

The previous prime is 23709406309. The next prime is 23709406351. The reversal of 23709406341 is 14360490732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23709406341 - 25 = 23709406309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23709406341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23709406351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318771 + ... + 386048.

It is an arithmetic number, because the mean of its divisors is an integer number (3951925740).

Almost surely, 223709406341 is an apocalyptic number.

It is an amenable number.

23709406341 is a deficient number, since it is larger than the sum of its proper divisors (7905999579).

23709406341 is a wasteful number, since it uses less digits than its factorization.

23709406341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716035.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 23709406341 in words is "twenty-three billion, seven hundred nine million, four hundred six thousand, three hundred forty-one".

Divisors: 1 3 11213 33639 704819 2114457 7903135447 23709406341