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231014222431423 = 2517731190653801
BaseRepresentation
bin110100100001101100110000…
…101010101000010010111111
31010021221202002100202121122221
4310201230300222220102333
5220234414111420301143
62135154245123150211
766442140534312514
oct6441546052502277
91107852070677587
10231014222431423
1167676644041552
1221ab012b815367
139bb97173b4b52
14410921027130b
151ba9323eed2ed
hexd21b30aa84bf

231014222431423 has 8 divisors (see below), whose sum is σ = 232234642772496. Its totient is φ = 229796183400000.

The previous prime is 231014222431313. The next prime is 231014222431439. The reversal of 231014222431423 is 324134222410132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-231014222431423 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 (231014222431523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595132878 + ... + 595520923.

It is an arithmetic number, because the mean of its divisors is an integer number (29029330346562).

Almost surely, 2231014222431423 is an apocalyptic number.

231014222431423 is a deficient number, since it is larger than the sum of its proper divisors (1220420341073).

231014222431423 is a wasteful number, since it uses less digits than its factorization.

231014222431423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190654825.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 231014222431423 its reverse (324134222410132), we get a palindrome (555148444841555).

The spelling of 231014222431423 in words is "two hundred thirty-one trillion, fourteen billion, two hundred twenty-two million, four hundred thirty-one thousand, four hundred twenty-three".

Divisors: 1 251 773 194023 1190653801 298854104051 920375388173 231014222431423