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13010012100 = 22335223383547
BaseRepresentation
bin11000001110111010…
…10000011111000100
31020120200122002111000
430013131100133010
5203121030341400
65550545413300
7640254164301
oct140735203704
936520562430
1013010012100
1155768a3718
12263103a230
1312c4498c17
148b5c140a8
1551227d600
hex3077507c4

13010012100 has 288 divisors, whose sum is σ = 43837194240. Its totient is φ = 3303780480.

The previous prime is 13010012087. The next prime is 13010012111. The reversal of 13010012100 is 121001031.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23784027 + ... + 23784573.

It is an arithmetic number, because the mean of its divisors is an integer number (152212480).

Almost surely, 213010012100 is an apocalyptic number.

13010012100 is a gapful number since it is divisible by the number (10) 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 13010012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21918597120).

13010012100 is an abundant number, since it is smaller than the sum of its proper divisors (30827182140).

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

13010012100 is a wasteful number, since it uses less digits than its factorization.

13010012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 13010012100 its reverse (121001031), we get a palindrome (13131013131).

The spelling of 13010012100 in words is "thirteen billion, ten million, twelve thousand, one hundred".