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231324202124 = 22131441458401
BaseRepresentation
bin1101011101101111111…
…1110011010010001100
3211010002101022000200122
43113123333303102030
512242222443431444
6254134024244112
722466300163311
oct3273377632214
9733071260618
10231324202124
118a116532954
12389ba010638
1318a76b44212
14b2a634ad08
15603d46e4ee
hex35dbff348c

231324202124 has 12 divisors (see below), whose sum is σ = 407907563448. Its totient is φ = 114779184000.

The previous prime is 231324202093. The next prime is 231324202177. The reversal of 231324202124 is 421202423132.

It is a super-2 number, since 2×2313242021242 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231324202093 and 231324202102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220728677 + ... + 220729724.

It is an arithmetic number, because the mean of its divisors is an integer number (33992296954).

Almost surely, 2231324202124 is an apocalyptic number.

It is an amenable number.

231324202124 is a deficient number, since it is larger than the sum of its proper divisors (176583361324).

231324202124 is a wasteful number, since it uses less digits than its factorization.

231324202124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441458536 (or 441458534 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 231324202124 its reverse (421202423132), we get a palindrome (652526625256).

The spelling of 231324202124 in words is "two hundred thirty-one billion, three hundred twenty-four million, two hundred two thousand, one hundred twenty-four".

Divisors: 1 2 4 131 262 524 441458401 882916802 1765833604 57831050531 115662101062 231324202124