Search a number
-
+
40461212541230 = 25131937694346261
BaseRepresentation
bin10010011001100100111000…
…01100110110000100101110
312022021001110110200122220222
421030302130030312010232
520300404030402304410
6222015342513411342
711344140365003045
oct1114623414660456
9168231413618828
1040461212541230
111198a55a726718
1246557a2269b52
1319766259288b0
149dc4941a755c
154a275052e955
hex24cc9c33612e

40461212541230 has 64 divisors (see below), whose sum is σ = 82582455009600. Its totient is φ = 14149475435520.

The previous prime is 40461212541227. The next prime is 40461212541301. The reversal of 40461212541230 is 3214521216404.

It is a happy number.

It is a super-3 number, since 3×404612125412303 (a number of 42 digits) contains 333 as substring.

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, 7136300 + ... + 11482560.

It is an arithmetic number, because the mean of its divisors is an integer number (1290350859525).

Almost surely, 240461212541230 is an apocalyptic number.

40461212541230 is an abundant number, since it is smaller than the sum of its proper divisors (42121242468370).

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

40461212541230 is a wasteful number, since it uses less digits than its factorization.

40461212541230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350069.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 40461212541230 its reverse (3214521216404), we get a palindrome (43675733757634).

The spelling of 40461212541230 in words is "forty trillion, four hundred sixty-one billion, two hundred twelve million, five hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 3769 7538 18845 37690 48997 71611 97994 143222 244985 358055 489970 716110 930943 1861886 4346261 4654715 8692522 9309430 21731305 43462610 56501393 82578959 113002786 165157918 282506965 412894795 565013930 825789590 1073526467 2147052934 5367632335 10735264670 16381057709 32762115418 81905288545 163810577090 212953750217 311240096471 425907500434 622480192942 1064768751085 1556200482355 2129537502170 3112400964710 4046121254123 8092242508246 20230606270615 40461212541230