Search a number
-
+
131047632734 = 2130350286889
BaseRepresentation
bin111101000001100001…
…1000010111101011110
3110112020221020111120012
41322003003002331132
54121341143221414
6140111421323222
712316324333124
oct1720303027536
9415227214505
10131047632734
1150638a77107
1221493706512
13c485c4b765
1464b2695914
15361ed0333e
hex1e830c2f5e

131047632734 has 8 divisors (see below), whose sum is σ = 196722313680. Its totient is φ = 65473528176.

The previous prime is 131047632701. The next prime is 131047632761. The reversal of 131047632734 is 437236740131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131047632691 and 131047632700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25140839 + ... + 25146050.

It is an arithmetic number, because the mean of its divisors is an integer number (24590289210).

Almost surely, 2131047632734 is an apocalyptic number.

131047632734 is a deficient number, since it is larger than the sum of its proper divisors (65674680946).

131047632734 is a wasteful number, since it uses less digits than its factorization.

131047632734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50288194.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 131047632734 in words is "one hundred thirty-one billion, forty-seven million, six hundred thirty-two thousand, seven hundred thirty-four".

Divisors: 1 2 1303 2606 50286889 100573778 65523816367 131047632734