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10130011212 = 223844167601
BaseRepresentation
bin10010110111100101…
…11011010001001100
3222010222101212222110
421123302323101030
5131221240324322
64353105144020
7506013450246
oct113362732114
928128355873
1010130011212
1143291443a2
121b6862b010
13c5590b099
146c1527096
153e44dec0c
hex25bcbb44c

10130011212 has 12 divisors (see below), whose sum is σ = 23636692856. Its totient is φ = 3376670400.

The previous prime is 10130011201. The next prime is 10130011223. The reversal of 10130011212 is 21211003101.

It is an interprime number because it is at equal distance from previous prime (10130011201) and next prime (10130011223).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 844167601 = 10130011212 / (1 + 0 + 1 + 3 + 0 + 0 + 1 + 1 + 2 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422083789 + ... + 422083812.

Almost surely, 210130011212 is an apocalyptic number.

10130011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10130011212 is an abundant number, since it is smaller than the sum of its proper divisors (13506681644).

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

10130011212 is a wasteful number, since it uses less digits than its factorization.

10130011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844167608 (or 844167606 counting only the distinct ones).

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

Adding to 10130011212 its reverse (21211003101), we get a palindrome (31341014313).

The spelling of 10130011212 in words is "ten billion, one hundred thirty million, eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 844167601 1688335202 2532502803 3376670404 5065005606 10130011212