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10212200013 = 37151139377
BaseRepresentation
bin10011000001011000…
…11100111001001101
3222100201001111211010
421200230130321031
5131403310400023
64405202515433
7511032160611
oct114054347115
928321044733
1010212200013
114370580024
121b90065b79
13c69956802
146cc3dd341
153eb827093
hex260b1ce4d

10212200013 has 16 divisors (see below), whose sum is σ = 13812218496. Its totient is φ = 6710215680.

The previous prime is 10212200003. The next prime is 10212200029. The reversal of 10212200013 is 31000221201.

It is not a de Polignac number, because 10212200013 - 229 = 9675329101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212200003) 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, 1084381 + ... + 1093757.

It is an arithmetic number, because the mean of its divisors is an integer number (863263656).

Almost surely, 210212200013 is an apocalyptic number.

It is an amenable number.

10212200013 is a deficient number, since it is larger than the sum of its proper divisors (3600018483).

10212200013 is an equidigital number, since it uses as much as digits as its factorization.

10212200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14564.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10212200013 its reverse (31000221201), we get a palindrome (41212421214).

The spelling of 10212200013 in words is "ten billion, two hundred twelve million, two hundred thousand, thirteen".

Divisors: 1 3 71 213 5113 9377 15339 28131 363023 665767 1089069 1997301 47944601 143833803 3404066671 10212200013