Search a number
-
+
129943000715 = 5112362600013
BaseRepresentation
bin111100100000100110…
…1001101011010001011
3110102101221200101022012
41321001031031122023
54112110402010330
6135410041250135
712250052165453
oct1710115153213
9412357611265
10129943000715
1150121488790
122122579394b
13c33b138648
146409aacd63
1535a7d54c95
hex1e4134d68b

129943000715 has 8 divisors (see below), whose sum is σ = 170107201008. Its totient is φ = 94504000480.

The previous prime is 129943000661. The next prime is 129943000717. The reversal of 129943000715 is 517000349921.

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

It is not a de Polignac number, because 129943000715 - 210 = 129942999691 is a prime.

It is a super-2 number, since 2×1299430007152 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129943000717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181299952 + ... + 1181300061.

It is an arithmetic number, because the mean of its divisors is an integer number (21263400126).

Almost surely, 2129943000715 is an apocalyptic number.

129943000715 is a deficient number, since it is larger than the sum of its proper divisors (40164200293).

129943000715 is a wasteful number, since it uses less digits than its factorization.

129943000715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362600029.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 129943000715 in words is "one hundred twenty-nine billion, nine hundred forty-three million, seven hundred fifteen", and thus it is an aban number.

Divisors: 1 5 11 55 2362600013 11813000065 25988600143 129943000715