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10042014231 = 33371926453
BaseRepresentation
bin10010101101000110…
…01111101000010111
3221220211211011211000
421112203033220113
5131031223423411
64340243114343
7503564466264
oct112643175027
927824734730
1010042014231
114293500a17
121b430729b3
13c4060aa72
146b397c26b
153db90b956
hex2568cfa17

10042014231 has 8 divisors (see below), whose sum is σ = 14877058160. Its totient is φ = 6694676136.

The previous prime is 10042014221. The next prime is 10042014277. The reversal of 10042014231 is 13241024001.

10042014231 is a `hidden beast` number, since 1 + 0 + 0 + 420 + 14 + 231 = 666.

It is not a de Polignac number, because 10042014231 - 210 = 10042013207 is a prime.

It is a super-2 number, since 2×100420142312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042014211) 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, 185963200 + ... + 185963253.

It is an arithmetic number, because the mean of its divisors is an integer number (1859632270).

Almost surely, 210042014231 is an apocalyptic number.

10042014231 is a deficient number, since it is larger than the sum of its proper divisors (4835043929).

10042014231 is an equidigital number, since it uses as much as digits as its factorization.

10042014231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371926462 (or 371926456 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10042014231 its reverse (13241024001), we get a palindrome (23283038232).

The spelling of 10042014231 in words is "ten billion, forty-two million, fourteen thousand, two hundred thirty-one".

Divisors: 1 3 9 27 371926453 1115779359 3347338077 10042014231