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231141404141132 = 22130066944427407
BaseRepresentation
bin110100100011100011001101…
…010010010110011001001100
31010022101220100212120212210212
4310203203031102112121030
5220244010043430004012
62135332521204421552
766454262320103222
oct6443431522263114
91108356325525725
10231141404141132
1167715578880451
1221b109046a78b8
139bc8705427294
144111437314b12
151bac7b9712b22
hexd238cd49664c

231141404141132 has 12 divisors (see below), whose sum is σ = 404497777343520. Its totient is φ = 115570610614416.

The previous prime is 231141404141101. The next prime is 231141404141183.

231141404141132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2311414041411322 (a number of 30 digits) contains 22 as substring.

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, 17011028 + ... + 27416379.

It is an arithmetic number, because the mean of its divisors is an integer number (33708148111960).

Almost surely, 2231141404141132 is an apocalyptic number.

It is an amenable number.

231141404141132 is a deficient number, since it is larger than the sum of its proper divisors (173356373202388).

231141404141132 is a wasteful number, since it uses less digits than its factorization.

231141404141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45728080 (or 45728078 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

It can be divided in two parts, 23114140 and 4141132, that added together give a palindrome (27255272).

The spelling of 231141404141132 in words is "two hundred thirty-one trillion, one hundred forty-one billion, four hundred four million, one hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 1300669 2601338 5202676 44427407 88854814 177709628 57785351035283 115570702070566 231141404141132