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13100134032 = 2432471935599
BaseRepresentation
bin11000011001101010…
…00010111010010000
31020210222012202112100
430030311002322100
5203312113242112
610003525200400
7642430205406
oct141465027220
936728182470
1013100134032
115612758657
122657260100
13130a0614cb
148c3b93476
1551a1312dc
hex30cd42e90

13100134032 has 60 divisors (see below), whose sum is σ = 37442246400. Its totient is φ = 4273800384.

The previous prime is 13100134031. The next prime is 13100134067. The reversal of 13100134032 is 23043100131.

It is a super-2 number, since 2×131001340322 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13100133996 and 13100134014.

It is not an unprimeable number, because it can be changed into a prime (13100134031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 961032 + ... + 974567.

It is an arithmetic number, because the mean of its divisors is an integer number (624037440).

Almost surely, 213100134032 is an apocalyptic number.

13100134032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13100134032 is an abundant number, since it is smaller than the sum of its proper divisors (24342112368).

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

13100134032 is a wasteful number, since it uses less digits than its factorization.

13100134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935660 (or 1935651 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13100134032 its reverse (23043100131), we get a palindrome (36143234163).

The spelling of 13100134032 in words is "thirteen billion, one hundred million, one hundred thirty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 94 141 144 188 282 376 423 564 752 846 1128 1692 2256 3384 6768 1935599 3871198 5806797 7742396 11613594 15484792 17420391 23227188 30969584 34840782 46454376 69681564 90973153 92908752 139363128 181946306 272919459 278726256 363892612 545838918 727785224 818758377 1091677836 1455570448 1637516754 2183355672 3275033508 4366711344 6550067016 13100134032