Search a number
-
+
55100205516373 = 351591567172147
BaseRepresentation
bin11001000011101000001000…
…01011010100011001010101
321020002112021001122001021021
430201310010023110121111
524210230210103010443
6313104403541521141
714414600313133003
oct1441640413243125
9236075231561237
1055100205516373
1116613958611196
12621a9574131b1
132498c08a62aa4
14d86c1542ba73
156584396649ed
hex321d042d4655

55100205516373 has 4 divisors (see below), whose sum is σ = 55101772723680. Its totient is φ = 55098638309068.

The previous prime is 55100205516253. The next prime is 55100205516401. The reversal of 55100205516373 is 37361550200155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55100205516373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100205576373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783550915 + ... + 783621232.

It is an arithmetic number, because the mean of its divisors is an integer number (13775443180920).

Almost surely, 255100205516373 is an apocalyptic number.

It is an amenable number.

55100205516373 is a deficient number, since it is larger than the sum of its proper divisors (1567207307).

55100205516373 is a wasteful number, since it uses less digits than its factorization.

55100205516373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567207306.

The product of its (nonzero) digits is 472500, while the sum is 43.

The spelling of 55100205516373 in words is "fifty-five trillion, one hundred billion, two hundred five million, five hundred sixteen thousand, three hundred seventy-three".

Divisors: 1 35159 1567172147 55100205516373