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10531415270 = 256113172279
BaseRepresentation
bin10011100111011100…
…01010010011100110
31000011221201022211102
421303232022103212
5133032020242040
64501004440102
7521656360415
oct116356122346
930157638742
1010531415270
114514789192
12205ab49032
13cbab2178c
1471c97547c
1541987e515
hex273b8a4e6

10531415270 has 16 divisors (see below), whose sum is σ = 18959758560. Its totient is φ = 4211852544.

The previous prime is 10531415269. The next prime is 10531415311. The reversal of 10531415270 is 7251413501.

It is a super-2 number, since 2×105314152702 (a number of 21 digits) contains 22 as substring.

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, 25010 + ... + 147269.

It is an arithmetic number, because the mean of its divisors is an integer number (1184984910).

Almost surely, 210531415270 is an apocalyptic number.

10531415270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10531415270 is a deficient number, since it is larger than the sum of its proper divisors (8428343290).

10531415270 is a wasteful number, since it uses less digits than its factorization.

10531415270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178399.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 10531415270 its reverse (7251413501), we get a palindrome (17782828771).

The spelling of 10531415270 in words is "ten billion, five hundred thirty-one million, four hundred fifteen thousand, two hundred seventy".

Divisors: 1 2 5 10 6113 12226 30565 61130 172279 344558 861395 1722790 1053141527 2106283054 5265707635 10531415270