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23301031308 = 22313121170249
BaseRepresentation
bin10101101100110110…
…011000010110001100
32020010220000000220120
4111230312120112030
5340210031000213
614412045544540
71453264332612
oct255466302614
966126000816
1023301031308
119977908775
124623575150
13227455b4b9
1411b088d6b2
15915974423
hex56cd9858c

23301031308 has 48 divisors (see below), whose sum is σ = 55044528000. Its totient is φ = 7671081600.

The previous prime is 23301031297. The next prime is 23301031309. The reversal of 23301031308 is 80313010332.

It is not an unprimeable number, because it can be changed into a prime (23301031309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296568 + ... + 366816.

It is an arithmetic number, because the mean of its divisors is an integer number (1146761000).

Almost surely, 223301031308 is an apocalyptic number.

It is an amenable number.

23301031308 is an abundant number, since it is smaller than the sum of its proper divisors (31743496692).

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

23301031308 is a wasteful number, since it uses less digits than its factorization.

23301031308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70598 (or 70596 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 23301031308 in words is "twenty-three billion, three hundred one million, thirty-one thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 131 211 262 393 422 524 633 786 844 1266 1572 2532 27641 55282 70249 82923 110564 140498 165846 210747 280996 331692 421494 842988 9202619 14822539 18405238 27607857 29645078 36810476 44467617 55215714 59290156 88935234 110431428 177870468 1941752609 3883505218 5825257827 7767010436 11650515654 23301031308