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42460164670 = 257114310112697
BaseRepresentation
bin100111100010110100…
…101011001000111110
311001121010021211222111
4213202310223020332
51143424300232140
631301140404234
73032126305360
oct474264531076
9131533254874
1042460164670
1117009724190
12828b9a667a
1340089750c1
1420ab20cd30
1511879947ea
hex9e2d2b23e

42460164670 has 128 divisors (see below), whose sum is σ = 98476342272. Its totient is φ = 12797568000.

The previous prime is 42460164647. The next prime is 42460164701. The reversal of 42460164670 is 7646106424.

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 63 ways as a sum of consecutive naturals, for example, 3337762 + ... + 3350458.

It is an arithmetic number, because the mean of its divisors is an integer number (769346424).

Almost surely, 242460164670 is an apocalyptic number.

42460164670 is an abundant number, since it is smaller than the sum of its proper divisors (56016177602).

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

42460164670 is a wasteful number, since it uses less digits than its factorization.

42460164670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 42460164670 in words is "forty-two billion, four hundred sixty million, one hundred sixty-four thousand, six hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 43 55 70 77 86 101 110 154 202 215 301 385 430 473 505 602 707 770 946 1010 1111 1414 1505 2222 2365 3010 3311 3535 4343 4730 5555 6622 7070 7777 8686 11110 12697 15554 16555 21715 25394 30401 33110 38885 43430 47773 60802 63485 77770 88879 95546 126970 139667 152005 177758 238865 279334 304010 334411 444395 477730 545971 668822 698335 888790 977669 1091942 1282397 1396670 1672055 1955338 2564794 2729855 3344110 3821797 4888345 5459710 6005681 6411985 7643594 8976779 9776690 12011362 12823970 14106367 17953558 19108985 28212734 30028405 38217970 42039767 44883895 55143071 60056810 70531835 84079534 89767790 98744569 110286142 141063670 197489138 210198835 275715355 386001497 420397670 493722845 551430710 606573781 772002994 987445690 1213147562 1930007485 3032868905 3860014970 4246016467 6065737810 8492032934 21230082335 42460164670