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10142131101 = 33380710367
BaseRepresentation
bin10010111001000010…
…01010001110011101
3222011211012122100020
421130201022032131
5131232341143401
64354221022353
7506221456224
oct113441121635
928154178306
1010142131101
114334a72233
121b706b49b9
13c5829280b
146c2d9dcbb
153e55d5d36
hex25c84a39d

10142131101 has 4 divisors (see below), whose sum is σ = 13522841472. Its totient is φ = 6761420732.

The previous prime is 10142131073. The next prime is 10142131123. The reversal of 10142131101 is 10113124101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10142131101 - 227 = 10007913373 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 (10142131171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690355181 + ... + 1690355186.

It is an arithmetic number, because the mean of its divisors is an integer number (3380710368).

Almost surely, 210142131101 is an apocalyptic number.

It is an amenable number.

10142131101 is a deficient number, since it is larger than the sum of its proper divisors (3380710371).

10142131101 is an equidigital number, since it uses as much as digits as its factorization.

10142131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380710370.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10142131101 its reverse (10113124101), we get a palindrome (20255255202).

The spelling of 10142131101 in words is "ten billion, one hundred forty-two million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 3380710367 10142131101