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232020113124440 = 23553110879987053
BaseRepresentation
bin110100110000010101100100…
…011011000110110001011000
31010102111220110121120020211102
4310300111210123012301120
5220402404142424440230
62141244322443450532
766604620461162624
oct6460254433066130
91112456417506742
10232020113124440
1167a241a511a283
1222033076526a48
139c60530bc7654
144141b94b92184
151bc55979aa045
hexd305646c6c58

232020113124440 has 64 divisors (see below), whose sum is σ = 531900500947200. Its totient is φ = 91056036577792.

The previous prime is 232020113124391. The next prime is 232020113124487. The reversal of 232020113124440 is 44421311020232.

It is a congruent number.

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, 234569954 + ... + 235557006.

It is an arithmetic number, because the mean of its divisors is an integer number (8310945327300).

Almost surely, 2232020113124440 is an apocalyptic number.

232020113124440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232020113124440 is an abundant number, since it is smaller than the sum of its proper divisors (299880387822760).

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

232020113124440 is a wasteful number, since it uses less digits than its factorization.

232020113124440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097996 (or 1097992 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 232020113124440 its reverse (44421311020232), we get a palindrome (276441424144672).

The spelling of 232020113124440 in words is "two hundred thirty-two trillion, twenty billion, one hundred thirteen million, one hundred twenty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1060 2120 110879 221758 443516 554395 887032 987053 1108790 1974106 2217580 3948212 4435160 4935265 5876587 7896424 9870530 11753174 19741060 23506348 29382935 39482120 47012696 52313809 58765870 104627618 117531740 209255236 235063480 261569045 418510472 523138090 1046276180 2092552360 109443449587 218886899174 437773798348 547217247935 875547596696 1094434495870 2188868991740 4377737983480 5800502828111 11601005656222 23202011312444 29002514140555 46404022624888 58005028281110 116010056562220 232020113124440