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13010001132 = 2238912181649
BaseRepresentation
bin11000001110111010…
…01101110011101100
31020120200121112102210
430013131031303230
5203121030014012
65550545250420
7640254120312
oct140735156354
936520545383
1013010001132
115576896457
122631033a10
1312c4493c2b
148b5c100b2
1551227a23c
hex30774dcec

13010001132 has 24 divisors (see below), whose sum is σ = 30697758000. Its totient is φ = 4287940096.

The previous prime is 13010001113. The next prime is 13010001143. The reversal of 13010001132 is 23110001031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6089757 + ... + 6091892.

It is an arithmetic number, because the mean of its divisors is an integer number (1279073250).

Almost surely, 213010001132 is an apocalyptic number.

13010001132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010001132 is an abundant number, since it is smaller than the sum of its proper divisors (17687756868).

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

13010001132 is a wasteful number, since it uses less digits than its factorization.

13010001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12181745 (or 12181743 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13010001132 its reverse (23110001031), we get a palindrome (36120002163).

The spelling of 13010001132 in words is "thirteen billion, ten million, one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 12181649 24363298 36544947 48726596 73089894 146179788 1084166761 2168333522 3252500283 4336667044 6505000566 13010001132