Search a number
-
+
182090674812 = 22370921402289
BaseRepresentation
bin1010100110010101110…
…0110011001001111100
3122102000012201200221010
42221211130303021330
510440410203043222
6215352403035220
716104243124644
oct2514534631174
9572005650833
10182090674812
1170251491102
122b35996bb10
131422bb18a37
148b55739524
154b0b02c80c
hex2a6573327c

182090674812 has 24 divisors (see below), whose sum is σ = 425477525200. Its totient is φ = 60611279616.

The previous prime is 182090674763. The next prime is 182090674837. The reversal of 182090674812 is 218476090281.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10692637 + ... + 10709652.

Almost surely, 2182090674812 is an apocalyptic number.

182090674812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182090674812 is an abundant number, since it is smaller than the sum of its proper divisors (243386850388).

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

182090674812 is a wasteful number, since it uses less digits than its factorization.

182090674812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21403005 (or 21403003 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 182090674812 in words is "one hundred eighty-two billion, ninety million, six hundred seventy-four thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 709 1418 2127 2836 4254 8508 21402289 42804578 64206867 85609156 128413734 256827468 15174222901 30348445802 45522668703 60696891604 91045337406 182090674812