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10102010213 = 41793118867
BaseRepresentation
bin10010110100010000…
…00111000101100101
3222002000201021211102
421122020013011211
5131142103311323
64350225045445
7505223445551
oct113210070545
928060637742
1010102010213
114314359879
121b5b186885
13c4cb85c49
146bb918861
153e1d0d328
hex25a207165

10102010213 has 8 divisors (see below), whose sum is σ = 10479396480. Its totient is φ = 9730861920.

The previous prime is 10102010201. The next prime is 10102010239. The reversal of 10102010213 is 31201020101.

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 10102010213 - 24 = 10102010197 is a prime.

It is a super-2 number, since 2×101020102132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10102010194 and 10102010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102016213) 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, 1556195 + ... + 1562672.

It is an arithmetic number, because the mean of its divisors is an integer number (1309924560).

Almost surely, 210102010213 is an apocalyptic number.

It is an amenable number.

10102010213 is a deficient number, since it is larger than the sum of its proper divisors (377386267).

10102010213 is an equidigital number, since it uses as much as digits as its factorization.

10102010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118987.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10102010213 its reverse (31201020101), we get a palindrome (41303030314).

The spelling of 10102010213 in words is "ten billion, one hundred two million, ten thousand, two hundred thirteen".

Divisors: 1 41 79 3239 3118867 127873547 246390493 10102010213