Search a number
-
+
84790029501 = 3329391068517
BaseRepresentation
bin100111011110111100…
…0010010110010111101
322002212011101210012000
41032331320102302331
52342122221421001
6102541344332513
76061114234122
oct1167570226275
9262764353160
1084790029501
1132a60841151
1214524014139
137cc36280b8
144164dc0749
152313c9ba86
hex13bde12cbd

84790029501 has 16 divisors (see below), whose sum is σ = 125657716800. Its totient is φ = 56507400144.

The previous prime is 84790029497. The next prime is 84790029539. The reversal of 84790029501 is 10592009748.

It is not a de Polignac number, because 84790029501 - 22 = 84790029497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84790029551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454906 + ... + 613611.

It is an arithmetic number, because the mean of its divisors is an integer number (7853607300).

Almost surely, 284790029501 is an apocalyptic number.

It is an amenable number.

84790029501 is a deficient number, since it is larger than the sum of its proper divisors (40867687299).

84790029501 is a wasteful number, since it uses less digits than its factorization.

84790029501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071465 (or 1071459 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 84790029501 in words is "eighty-four billion, seven hundred ninety million, twenty-nine thousand, five hundred one".

Divisors: 1 3 9 27 2939 8817 26451 79353 1068517 3205551 9616653 28849959 3140371463 9421114389 28263343167 84790029501