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10499352864 = 25371113176427
BaseRepresentation
bin10011100011100111…
…10110100100100000
31000002201101101110220
421301303312210200
5133000313242424
64453501323040
7521120012130
oct116163664440
930081341426
1010499352864
1144a867a230
122050266480
13cb42a6b40
147185caac0
15416b49579
hex271cf6920

10499352864 has 384 divisors, whose sum is σ = 39187556352. Its totient is φ = 2368880640.

The previous prime is 10499352811. The next prime is 10499352883. The reversal of 10499352864 is 46825399401.

It is a super-2 number, since 2×104993528642 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1630419 + ... + 1636845.

It is an arithmetic number, because the mean of its divisors is an integer number (102050928).

Almost surely, 210499352864 is an apocalyptic number.

10499352864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10499352864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19593778176).

10499352864 is an abundant number, since it is smaller than the sum of its proper divisors (28688203488).

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

10499352864 is a wasteful number, since it uses less digits than its factorization.

10499352864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488 (or 6480 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

It can be divided in two parts, 10499 and 352864, that added together give a palindrome (363363).

The spelling of 10499352864 in words is "ten billion, four hundred ninety-nine million, three hundred fifty-two thousand, eight hundred sixty-four".