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10484915085 = 325557563743
BaseRepresentation
bin10011100001111001…
…10001101110001101
31000001201012212120100
421300330301232031
5132433114240320
64452224041313
7520553210361
oct116074615615
930051185510
1010484915085
1144a0508987
122047463239
13cb12c0388
1471670d2a1
15415746790
hex270f31b8d

10484915085 has 48 divisors (see below), whose sum is σ = 18263366784. Its totient is φ = 5564501376.

The previous prime is 10484915081. The next prime is 10484915093. The reversal of 10484915085 is 58051948401.

It is a happy number.

10484915085 is a `hidden beast` number, since 1 + 0 + 484 + 91 + 5 + 0 + 85 = 666.

It is not a de Polignac number, because 10484915085 - 22 = 10484915081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10484915085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10484915081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14111224 + ... + 14111966.

It is an arithmetic number, because the mean of its divisors is an integer number (380486808).

Almost surely, 210484915085 is an apocalyptic number.

10484915085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10484915085 is a deficient number, since it is larger than the sum of its proper divisors (7778451699).

10484915085 is a wasteful number, since it uses less digits than its factorization.

10484915085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 10484915085 in words is "ten billion, four hundred eighty-four million, nine hundred fifteen thousand, eighty-five".

Divisors: 1 3 5 9 15 45 557 563 743 1671 1689 2229 2785 2815 3715 5013 5067 6687 8355 8445 11145 25065 25335 33435 313591 413851 418309 940773 1241553 1254927 1567955 2069255 2091545 2822319 3724659 3764781 4703865 6207765 6274635 14111595 18623295 18823905 232998113 698994339 1164990565 2096983017 3494971695 10484915085