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54870002225373 = 31947731079925981
BaseRepresentation
bin11000111100111011010101…
…11111011101000011011101
321012021112001210112012120110
430132131222333131003131
524142442231032202443
6312410533034240233
714362140543345006
oct1436355277350335
9235245053465513
1054870002225373
1116535267886475
1261a2210886079
1324802b02115ba
14d79a17d041ad
1565246480c233
hex31e76afdd0dd

54870002225373 has 64 divisors (see below), whose sum is σ = 79736887296000. Its totient is φ = 33448396193280.

The previous prime is 54870002225371. The next prime is 54870002225417. The reversal of 54870002225373 is 37352220007845.

It is not a de Polignac number, because 54870002225373 - 21 = 54870002225371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54870002225371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2111915043 + ... + 2111941023.

It is an arithmetic number, because the mean of its divisors is an integer number (1245888864000).

Almost surely, 254870002225373 is an apocalyptic number.

It is an amenable number.

54870002225373 is a deficient number, since it is larger than the sum of its proper divisors (24866885070627).

54870002225373 is a wasteful number, since it uses less digits than its factorization.

54870002225373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36922.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 54870002225373 in words is "fifty-four trillion, eight hundred seventy billion, two million, two hundred twenty-five thousand, three hundred seventy-three".

Divisors: 1 3 19 47 57 73 141 219 893 1387 2679 3431 4161 10293 10799 25981 32397 65189 77943 195567 205181 493639 507553 615543 788327 1221107 1480917 1522659 1896613 2364981 3663321 5689839 9643507 14978213 23201033 28930521 36035647 37051369 44934639 69603099 89140811 108106941 111154107 267422433 280568819 703976011 841706457 1693675409 2111928033 5081026227 5330807561 13186734493 15992422683 20481523787 39560203479 61444571361 250547955367 389148951953 751643866101 962631617989 1167446855859 2887894853967 18290000741791 54870002225373