Search a number
-
+
16106123774525 = 52191012731122929
BaseRepresentation
bin1110101001011111111111…
…0010010100101000111101
32010000201201110101010101012
43222113333302110220331
54102340320141241100
654131015012525005
73251425522144151
oct352277762245075
963021643333335
1016106123774525
11514a628a91a54
121981584320765
138caa5490c775
143d977d3ab061
151cde55a4c135
hexea5ffc94a3d

16106123774525 has 48 divisors (see below), whose sum is σ = 21238822622400. Its totient is φ = 12081363840000.

The previous prime is 16106123774497. The next prime is 16106123774581. The reversal of 16106123774525 is 52547732160161.

It is not a de Polignac number, because 16106123774525 - 210 = 16106123773501 is a prime.

It is a congruent number.

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, 130958261 + ... + 131081189.

It is an arithmetic number, because the mean of its divisors is an integer number (442475471300).

Almost surely, 216106123774525 is an apocalyptic number.

It is an amenable number.

16106123774525 is a deficient number, since it is larger than the sum of its proper divisors (5132698847875).

16106123774525 is a wasteful number, since it uses less digits than its factorization.

16106123774525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125790 (or 125785 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 16106123774525 in words is "sixteen trillion, one hundred six billion, one hundred twenty-three million, seven hundred seventy-four thousand, five hundred twenty-five".

Divisors: 1 5 19 25 95 101 475 505 1919 2525 2731 9595 13655 47975 51889 68275 122929 259445 275831 614645 1297225 1379155 2335651 3073225 5240789 6895775 11678255 12415829 26203945 58391275 62079145 131019725 235900751 310395725 335719099 1179503755 1678595495 5897518775 6378662881 8392977475 31893314405 33907628999 159466572025 169538144995 644244950981 847690724975 3221224754905 16106123774525