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3050028027805 = 5112101431115811
BaseRepresentation
bin101100011000100011110…
…101100100111110011101
3101210120122200211101222211
4230120203311210332131
5344432424133342210
610253055153440421
7433233352322413
oct54304365447635
911716580741884
103050028027805
11a76567342500
12413148270111
13191802334015
14a789d2412b3
15545117c338a
hex2c623d64f9d

3050028027805 has 48 divisors (see below), whose sum is σ = 4072305694464. Its totient is φ = 2191125200000.

The previous prime is 3050028027797. The next prime is 3050028027863. The reversal of 3050028027805 is 5087208200503.

It is not a de Polignac number, because 3050028027805 - 23 = 3050028027797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26278350 + ... + 26394160.

It is an arithmetic number, because the mean of its divisors is an integer number (84839701968).

Almost surely, 23050028027805 is an apocalyptic number.

It is an amenable number.

3050028027805 is a deficient number, since it is larger than the sum of its proper divisors (1022277666659).

3050028027805 is a wasteful number, since it uses less digits than its factorization.

3050028027805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116370 (or 116359 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 3050028027805 in words is "three trillion, fifty billion, twenty-eight million, twenty-seven thousand, eight hundred five".

Divisors: 1 5 11 55 101 121 431 505 605 1111 2155 4741 5555 12221 23705 43531 52151 61105 115811 217655 260755 478841 579055 1273921 2394205 5267251 6369605 11696911 14013131 26336255 49914541 58484555 70065655 128666021 249572705 549059951 643330105 1415326231 2745299755 5041368641 6039659461 7076631155 25206843205 30198297305 55455055051 277275275255 610005605561 3050028027805