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10130111213 = 38966139397
BaseRepresentation
bin10010110111100110…
…10011101011101101
3222010222120222011012
421123303103223231
5131221302024323
64353111235005
7506014344635
oct113363235355
928128528135
1010130111213
114329202542
121b68678a65
13c55944761
146c15516c5
153e450e678
hex25bcd3aed

10130111213 has 8 divisors (see below), whose sum is σ = 10171775640. Its totient is φ = 10088527680.

The previous prime is 10130111197. The next prime is 10130111281. The reversal of 10130111213 is 31211103101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2571199849 + 7558911364 = 50707^2 + 86942^2 .

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 10130111213 - 24 = 10130111197 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 (10130111293) 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, 237431 + ... + 276827.

It is an arithmetic number, because the mean of its divisors is an integer number (1271471955).

Almost surely, 210130111213 is an apocalyptic number.

It is an amenable number.

10130111213 is a deficient number, since it is larger than the sum of its proper divisors (41664427).

10130111213 is an equidigital number, since it uses as much as digits as its factorization.

10130111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40447.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10130111213 its reverse (31211103101), we get a palindrome (41341214314).

The spelling of 10130111213 in words is "ten billion, one hundred thirty million, one hundred eleven thousand, two hundred thirteen".

Divisors: 1 389 661 39397 257129 15325433 26041417 10130111213