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55701052100505 = 3257237688205949
BaseRepresentation
bin11001010101000111010010…
…11011001000111110011001
321022012222011002111000212100
430222203221123020332121
524300101223314204010
6314244413213234013
714506160665624230
oct1452435133107631
9238188132430770
1055701052100505
1116825757872999
1262b72a1792909
132510781c03846
14da7d33cc5b17
15668da39ac2c0
hex32a8e96c8f99

55701052100505 has 48 divisors (see below), whose sum is σ = 115138572307200. Its totient is φ = 24356236443264.

The previous prime is 55701052100489. The next prime is 55701052100527. The reversal of 55701052100505 is 50500125010755.

55701052100505 is a `hidden beast` number, since 5 + 5 + 70 + 10 + 521 + 0 + 0 + 50 + 5 = 666.

It is not a de Polignac number, because 55701052100505 - 24 = 55701052100489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55701052100505.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3844095730 + ... + 3844110219.

It is an arithmetic number, because the mean of its divisors is an integer number (2398720256400).

Almost surely, 255701052100505 is an apocalyptic number.

It is an amenable number.

55701052100505 is an abundant number, since it is smaller than the sum of its proper divisors (59437520206695).

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

55701052100505 is a wasteful number, since it uses less digits than its factorization.

55701052100505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688205990 (or 7688205987 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 36.

The spelling of 55701052100505 in words is "fifty-five trillion, seven hundred one billion, fifty-two million, one hundred thousand, five hundred five".

Divisors: 1 3 5 7 9 15 21 23 35 45 63 69 105 115 161 207 315 345 483 805 1035 1449 2415 7245 7688205949 23064617847 38441029745 53817441643 69193853541 115323089235 161452324929 176828736827 269087208215 345969267705 484356974787 530486210481 807261624645 884143684135 1237801157789 1591458631443 2421784873935 2652431052405 3713403473367 6189005788945 7957293157215 11140210420101 18567017366835 55701052100505