Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
85417064434 = 21317673287149
BaseRepresentation
bin100111110001101000…
…0001111011111110010
322011110212021110102001
41033203100033133302
52344413232030214
6103123504044214
76112500032242
oct1174320173762
9264425243361
1085417064434
1133252784839
121467a00366a
1380934cb1a0
1441c43a3b22
15234dd59c74
hex13e340f7f2

85417064434 has 32 divisors (see below), whose sum is σ = 146315559600. Its totient is φ = 37048983552.

The previous prime is 85417064413. The next prime is 85417064441. The reversal of 85417064434 is 43446071458.

It can be written as a sum of positive squares in 8 ways, for example, as 30433849209 + 54983215225 = 174453^2 + 234485^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153892 + ... + 441040.

Almost surely, 285417064434 is an apocalyptic number.

85417064434 is a deficient number, since it is larger than the sum of its proper divisors (60898495166).

85417064434 is a wasteful number, since it uses less digits than its factorization.

85417064434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287854.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 85417064434 in words is "eighty-five billion, four hundred seventeen million, sixty-four thousand, four hundred thirty-four".

Divisors: 1 2 13 17 26 34 221 442 673 1346 8749 11441 17498 22882 148733 287149 297466 574298 3732937 4881533 7465874 9763066 63459929 126919858 193251277 386502554 2512266601 3285271709 5024533202 6570543418 42708532217 85417064434