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131101232041044 = 223231117474222259
BaseRepresentation
bin11101110011110001100010…
…010111011000110001010100
3122012012011012021101020002100
4131303301202113120301110
5114140430310400303134
61142455024034242100
736420515513463426
oct3563614227306124
9565164167336070
10131101232041044
11388557a1759961
1212854369426330
13581ca40692915
142453495136816
15102539d2b3999
hex773c625d8c54

131101232041044 has 36 divisors (see below), whose sum is σ = 342084935221120. Its totient is φ = 42290720012880.

The previous prime is 131101232041019. The next prime is 131101232041067. The reversal of 131101232041044 is 440140232101131.

It is a happy number.

131101232041044 is a `hidden beast` number, since 1 + 3 + 1 + 10 + 1 + 232 + 0 + 410 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 131101232040999 and 131101232041017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58737110014 + ... + 58737112245.

Almost surely, 2131101232041044 is an apocalyptic number.

It is an amenable number.

131101232041044 is an abundant number, since it is smaller than the sum of its proper divisors (210983703180076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131101232041044 is a wasteful number, since it uses less digits than its factorization.

131101232041044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117474222300 (or 117474222295 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131101232041044 its reverse (440140232101131), we get a palindrome (571241464142175).

The spelling of 131101232041044 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty-two million, forty-one thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 117474222259 234948444518 352422666777 469896889036 704845333554 1057268000331 1409690667108 2114536000662 3641700890029 4229072001324 7283401780058 10925102670087 14566803560116 21850205340174 32775308010261 43700410680348 65550616020522 131101232041044