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10130000213 = 21991460643
BaseRepresentation
bin10010110111100101…
…11000100101010101
3222010222101022220002
421123302320211111
5131221240001323
64353105021045
7506013403214
oct113362704525
928128338802
1010130000213
114329137103
121b68624785
13c55906088
146c152307b
153e44db828
hex25bcb8955

10130000213 has 4 divisors (see below), whose sum is σ = 10130482848. Its totient is φ = 10129517580.

The previous prime is 10130000143. The next prime is 10130000227. The reversal of 10130000213 is 31200003101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31200003101 = 145321472817.

It is a cyclic number.

It is not a de Polignac number, because 10130000213 - 230 = 9056258389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130000194 and 10130000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130000813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208331 + ... + 252312.

It is an arithmetic number, because the mean of its divisors is an integer number (2532620712).

Almost surely, 210130000213 is an apocalyptic number.

It is an amenable number.

10130000213 is a deficient number, since it is larger than the sum of its proper divisors (482635).

10130000213 is an equidigital number, since it uses as much as digits as its factorization.

10130000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482634.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10130000213 its reverse (31200003101), we get a palindrome (41330003314).

The spelling of 10130000213 in words is "ten billion, one hundred thirty million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 21991 460643 10130000213