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10100321213 = 431032280497
BaseRepresentation
bin10010110100000011…
…01010101110111101
3222001220112110221212
421122001222232331
5131141140234323
64350124534205
7505203212423
oct113201525675
928056473855
1010100321213
114313405904
121b5a6b1365
13c4c714238
146bb5d9113
153e1ac7b78
hex25a06abbd

10100321213 has 8 divisors (see below), whose sum is σ = 10435558848. Its totient is φ = 9769644864.

The previous prime is 10100321201. The next prime is 10100321227. The reversal of 10100321213 is 31212300101.

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 10100321213 - 28 = 10100320957 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 (10100323213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135820 + ... + 1144677.

It is an arithmetic number, because the mean of its divisors is an integer number (1304444856).

Almost surely, 210100321213 is an apocalyptic number.

It is an amenable number.

10100321213 is a deficient number, since it is larger than the sum of its proper divisors (335237635).

10100321213 is a wasteful number, since it uses less digits than its factorization.

10100321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280643.

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

Adding to 10100321213 its reverse (31212300101), we get a palindrome (41312621314).

The spelling of 10100321213 in words is "ten billion, one hundred million, three hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 43 103 4429 2280497 98061371 234891191 10100321213