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429425139534 = 237323918472221
BaseRepresentation
bin1100011111110111011…
…10111001111101001110
31112001102101011100001120
412033323232321331032
524013430313431114
6525135235021410
743011361313556
oct6177356717516
91461371140046
10429425139534
11156133329236
126b28573a866
133165789a401
1416ada12a166
15b284d1d5a9
hex63fbbb9f4e

429425139534 has 64 divisors (see below), whose sum is σ = 875125278720. Its totient is φ = 140450768640.

The previous prime is 429425139469. The next prime is 429425139541. The reversal of 429425139534 is 435931524924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193346544 + ... + 193348764.

It is an arithmetic number, because the mean of its divisors is an integer number (13673832480).

Almost surely, 2429425139534 is an apocalyptic number.

429425139534 is an abundant number, since it is smaller than the sum of its proper divisors (445700139186).

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

429425139534 is a wasteful number, since it uses less digits than its factorization.

429425139534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its digits is 4665600, while the sum is 51.

The spelling of 429425139534 in words is "four hundred twenty-nine billion, four hundred twenty-five million, one hundred thirty-nine thousand, five hundred thirty-four".

Divisors: 1 2 3 6 73 146 219 239 438 478 717 1434 1847 2221 3694 4442 5541 6663 11082 13326 17447 34894 52341 104682 134831 162133 269662 324266 404493 441433 486399 530819 808986 882866 972798 1061638 1324299 1592457 2648598 3184914 4102187 8204374 12306561 24613122 32224609 38749787 64449218 77499574 96673827 116249361 193347654 232498722 299459651 598919302 898378953 980422693 1796757906 1960845386 2941268079 5882536158 71570856589 143141713178 214712569767 429425139534