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10101032213 = 47509422231
BaseRepresentation
bin10010110100001000…
…11000010100010101
3222001221212121021012
421122010120110111
5131141331012323
64350152102005
7505212233336
oct113204302425
928057777235
1010101032213
114313851008
121b5a994905
13c4c902a4c
146bb74228d
153e1bb8678
hex25a118515

10101032213 has 8 divisors (see below), whose sum is σ = 10336239360. Its totient is φ = 9866670640.

The previous prime is 10101032209. The next prime is 10101032323. The reversal of 10101032213 is 31223010101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10101032213 - 22 = 10101032209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101032413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187193 + ... + 235038.

It is an arithmetic number, because the mean of its divisors is an integer number (1292029920).

Almost surely, 210101032213 is an apocalyptic number.

It is an amenable number.

10101032213 is a deficient number, since it is larger than the sum of its proper divisors (235207147).

10101032213 is an equidigital number, since it uses as much as digits as its factorization.

10101032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422787.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10101032213 its reverse (31223010101), we get a palindrome (41324042314).

The spelling of 10101032213 in words is "ten billion, one hundred one million, thirty-two thousand, two hundred thirteen".

Divisors: 1 47 509 23923 422231 19844857 214915579 10101032213