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10212210013 = 234116196689
BaseRepresentation
bin10011000001011000…
…11111010101011101
3222100201002000112111
421200230133111131
5131403311210023
64405203034021
7511032232015
oct114054372535
928321060474
1010212210013
114370587595
121b9006b911
13c6995b225
146cc402c45
153eb82a00d
hex260b1f55d

10212210013 has 16 divisors (see below), whose sum is σ = 10924502400. Its totient is φ = 9522641920.

The previous prime is 10212209989. The next prime is 10212210067. The reversal of 10212210013 is 31001221201.

It is a cyclic number.

It is not a de Polignac number, because 10212210013 - 25 = 10212209981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212209975 and 10212210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212210413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1523373 + ... + 1530061.

It is an arithmetic number, because the mean of its divisors is an integer number (682781400).

Almost surely, 210212210013 is an apocalyptic number.

It is an amenable number.

10212210013 is a deficient number, since it is larger than the sum of its proper divisors (712292387).

10212210013 is a wasteful number, since it uses less digits than its factorization.

10212210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10212210013 its reverse (31001221201), we get a palindrome (41213431214).

The spelling of 10212210013 in words is "ten billion, two hundred twelve million, two hundred ten thousand, thirteen".

Divisors: 1 23 41 943 1619 6689 37237 66379 153847 274249 1526717 6307727 10829491 249078293 444009131 10212210013