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42613115240 = 2354324775067
BaseRepresentation
bin100111101011111100…
…001000100101101000
311001222210002112201102
4213223330020211220
51144232424141430
631324242540532
73035664334403
oct475374104550
9131883075642
1042613115240
1117087aa1213
128313067748
134031567cb7
1420c3664d3a
151196108345
hex9ebf08968

42613115240 has 32 divisors (see below), whose sum is σ = 98109269280. Its totient is φ = 16648844352.

The previous prime is 42613115177. The next prime is 42613115261. The reversal of 42613115240 is 4251131624.

42613115240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12385814 + ... + 12389253.

It is an arithmetic number, because the mean of its divisors is an integer number (3065914665).

Almost surely, 242613115240 is an apocalyptic number.

42613115240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42613115240 is an abundant number, since it is smaller than the sum of its proper divisors (55496154040).

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

42613115240 is a wasteful number, since it uses less digits than its factorization.

42613115240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24775121 (or 24775117 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 42613115240 its reverse (4251131624), we get a palindrome (46864246864).

The spelling of 42613115240 in words is "forty-two billion, six hundred thirteen million, one hundred fifteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 24775067 49550134 99100268 123875335 198200536 247750670 495501340 991002680 1065327881 2130655762 4261311524 5326639405 8522623048 10653278810 21306557620 42613115240