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13013014102040 = 2352843911439409
BaseRepresentation
bin1011110101011101010000…
…0101010100000000011000
31201002000212022211102002202
42331113110011110000120
53201201123102231130
643402032433545332
72512105422552011
oct275272405240030
951060768742082
1013013014102040
114167874237227
121562014115248
13735177c56b04
1432db945c2008
15178771e72145
hexbd5d4154018

13013014102040 has 32 divisors (see below), whose sum is σ = 29280313836000. Its totient is φ = 5205022155264.

The previous prime is 13013014102037. The next prime is 13013014102087. The reversal of 13013014102040 is 4020141031031.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4582145 + ... + 6857264.

It is an arithmetic number, because the mean of its divisors is an integer number (915009807375).

Almost surely, 213013014102040 is an apocalyptic number.

13013014102040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13013014102040 is an abundant number, since it is smaller than the sum of its proper divisors (16267299733960).

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

13013014102040 is a wasteful number, since it uses less digits than its factorization.

13013014102040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467859 (or 11467855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13013014102040 its reverse (4020141031031), we get a palindrome (17033155133071).

The spelling of 13013014102040 in words is "thirteen trillion, thirteen billion, fourteen million, one hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 28439 56878 113756 142195 227512 284390 568780 1137560 11439409 22878818 45757636 57197045 91515272 114394090 228788180 457576360 325325352551 650650705102 1301301410204 1626626762755 2602602820408 3253253525510 6506507051020 13013014102040