Search a number
-
+
51225542303115 = 3545774571002109
BaseRepresentation
bin10111010010110111000000…
…10000001001110110001011
320201101010002010012210221210
423221123200100021312023
523203234402312144430
6300540404514104203
713534631456212155
oct1351334020116613
9221333063183853
1051225542303115
111535a6a32015a4
1258b3a2a57b063
1322777179bb1bb
14c91488123ad5
155dc761e402b0
hex2e96e0409d8b

51225542303115 has 32 divisors (see below), whose sum is σ = 82151310288960. Its totient is φ = 27256824520704.

The previous prime is 51225542303077. The next prime is 51225542303179. The reversal of 51225542303115 is 51130324552215.

It is not a de Polignac number, because 51225542303115 - 29 = 51225542302603 is a prime.

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, 50616681 + ... + 51618789.

It is an arithmetic number, because the mean of its divisors is an integer number (2567228446530).

Almost surely, 251225542303115 is an apocalyptic number.

51225542303115 is a deficient number, since it is larger than the sum of its proper divisors (30925767985845).

51225542303115 is a wasteful number, since it uses less digits than its factorization.

51225542303115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010031.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 51225542303115 in words is "fifty-one trillion, two hundred twenty-five billion, five hundred forty-two million, three hundred three thousand, one hundred fifteen".

Divisors: 1 3 5 15 457 1371 2285 6855 7457 22371 37285 111855 1002109 3006327 3407849 5010545 10223547 15031635 17039245 51117735 457963813 1373891439 2289819065 6869457195 7472726813 22418180439 37363634065 112090902195 3415036153541 10245108460623 17075180767705 51225542303115