Search a number
-
+
20541337710 = 2352967352399
BaseRepresentation
bin10011001000010110…
…111111000001101110
31222000120011001222120
4103020112333001232
5314032040301320
613234144053410
71325014326645
oct231026770156
958016131876
1020541337710
118791060063
123b93304266
131c248a43ca
14dcc15c35c
1580354c440
hex4c85bf06e

20541337710 has 64 divisors (see below), whose sum is σ = 51760512000. Its totient is φ = 5209852032.

The previous prime is 20541337709. The next prime is 20541337727. The reversal of 20541337710 is 1773314502.

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, 117910 + ... + 234489.

It is an arithmetic number, because the mean of its divisors is an integer number (808758000).

Almost surely, 220541337710 is an apocalyptic number.

20541337710 is an abundant number, since it is smaller than the sum of its proper divisors (31219174290).

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

20541337710 is a wasteful number, since it uses less digits than its factorization.

20541337710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352505.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 20541337710 in words is "twenty billion, five hundred forty-one million, three hundred thirty-seven thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 29 30 58 67 87 134 145 174 201 290 335 402 435 670 870 1005 1943 2010 3886 5829 9715 11658 19430 29145 58290 352399 704798 1057197 1761995 2114394 3523990 5285985 10219571 10571970 20439142 23610733 30658713 47221466 51097855 61317426 70832199 102195710 118053665 141664398 153293565 236107330 306587130 354160995 684711257 708321990 1369422514 2054133771 3423556285 4108267542 6847112570 10270668855 20541337710