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4860921913 = 232959149829
BaseRepresentation
bin1001000011011101…
…11100100000111001
3110112202200102021221
410201232330200321
534423344000123
62122202232041
7231313104001
oct44156744071
913482612257
104860921913
112074955641
12b37ab5621
135c60b5073
1434181b001
151d6b3325d
hex121bbc839

4860921913 has 32 divisors (see below), whose sum is σ = 5378400000. Its totient is φ = 4378252032.

The previous prime is 4860921881. The next prime is 4860921917. The reversal of 4860921913 is 3191290684.

It is a happy number.

It is not a de Polignac number, because 4860921913 - 25 = 4860921881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4860921913.

It is not an unprimeable number, because it can be changed into a prime (4860921917) 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, 5863183 + ... + 5864011.

It is an arithmetic number, because the mean of its divisors is an integer number (168075000).

Almost surely, 24860921913 is an apocalyptic number.

It is an amenable number.

4860921913 is a deficient number, since it is larger than the sum of its proper divisors (517478087).

4860921913 is a wasteful number, since it uses less digits than its factorization.

4860921913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 4860921913 is about 69720.3120546660. The cubic root of 4860921913 is about 1693.9719505658.

The spelling of 4860921913 in words is "four billion, eight hundred sixty million, nine hundred twenty-one thousand, nine hundred thirteen".

Divisors: 1 23 29 59 149 667 829 1357 1711 3427 4321 8791 19067 24041 39353 48911 99383 123521 202193 254939 552943 1124953 1418419 2840983 3582109 5863597 7287739 32623637 82388507 167617997 211344431 4860921913