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131141390048 = 2529313986923
BaseRepresentation
bin111101000100010100…
…0101100111011100000
3110112111110122212102022
41322020220230323200
54122034143440143
6140125011041012
712321543265064
oct1721050547340
9415443585368
10131141390048
1150686994399
12214baba0168
13c49c4b7966
1464c0cddaa4
153628173268
hex1e88a2cee0

131141390048 has 24 divisors (see below), whose sum is σ = 259065806328. Its totient is φ = 65346899584.

The previous prime is 131141390047. The next prime is 131141390053. The reversal of 131141390048 is 840093141131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131141390047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6984086 + ... + 7002837.

It is an arithmetic number, because the mean of its divisors is an integer number (10794408597).

Almost surely, 2131141390048 is an apocalyptic number.

It is an amenable number.

131141390048 is a deficient number, since it is larger than the sum of its proper divisors (127924416280).

131141390048 is a wasteful number, since it uses less digits than its factorization.

131141390048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13987226 (or 13987218 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 131141390048 in words is "one hundred thirty-one billion, one hundred forty-one million, three hundred ninety thousand, forty-eight".

Divisors: 1 2 4 8 16 32 293 586 1172 2344 4688 9376 13986923 27973846 55947692 111895384 223790768 447581536 4098168439 8196336878 16392673756 32785347512 65570695024 131141390048