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2157250096 = 24415362047
BaseRepresentation
bin1000000010010101…
…0000011000110000
312120100020122210201
42000211100120300
513404224000341
6554021204544
7104313215611
oct20045203060
95510218721
102157250096
11a07790a21
12502560754
13284c14261
1416670dc08
15c95c5331
hex80950630

2157250096 has 40 divisors (see below), whose sum is σ = 4362470784. Its totient is φ = 1032445440.

The previous prime is 2157250093. The next prime is 2157250111. The reversal of 2157250096 is 6900527512.

It is not an unprimeable number, because it can be changed into a prime (2157250091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3745 + ... + 65791.

Almost surely, 22157250096 is an apocalyptic number.

It is an amenable number.

2157250096 is an abundant number, since it is smaller than the sum of its proper divisors (2205220688).

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

2157250096 is a wasteful number, since it uses less digits than its factorization.

2157250096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62149 (or 62143 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 2157250096 is about 46446.2064758792. The cubic root of 2157250096 is about 1292.1120173048.

It can be divided in two parts, 21572500 and 96, that added together give a triangular number (21572596 = T6568).

The spelling of 2157250096 in words is "two billion, one hundred fifty-seven million, two hundred fifty thousand, ninety-six".

Divisors: 1 2 4 8 16 41 53 82 106 164 212 328 424 656 848 2173 4346 8692 17384 34768 62047 124094 248188 496376 992752 2543927 3288491 5087854 6576982 10175708 13153964 20351416 26307928 40702832 52615856 134828131 269656262 539312524 1078625048 2157250096