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23233451630460 = 2235387224193841
BaseRepresentation
bin1010100100001011101011…
…01000011001111101111100
310001021002121012011100211120
411102011311220121331330
511021124102104133320
6121225144512150540
74615363406264301
oct522056550317574
9101232535140746
1023233451630460
117448284828aa5
12273296bb38450
13cc6b9c62a286
145a470dc4b0a8
152a454e6cd440
hex152175a19f7c

23233451630460 has 24 divisors (see below), whose sum is σ = 65053664565456. Its totient is φ = 6195587101440.

The previous prime is 23233451630429. The next prime is 23233451630497. The reversal of 23233451630460 is 6403615433232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193612096861 + ... + 193612096980.

It is an arithmetic number, because the mean of its divisors is an integer number (2710569356894).

Almost surely, 223233451630460 is an apocalyptic number.

23233451630460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23233451630460 is an abundant number, since it is smaller than the sum of its proper divisors (41820212934996).

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

23233451630460 is a wasteful number, since it uses less digits than its factorization.

23233451630460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387224193853 (or 387224193851 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 23233451630460 in words is "twenty-three trillion, two hundred thirty-three billion, four hundred fifty-one million, six hundred thirty thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 387224193841 774448387682 1161672581523 1548896775364 1936120969205 2323345163046 3872241938410 4646690326092 5808362907615 7744483876820 11616725815230 23233451630460