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2124087530 = 25212408753
BaseRepresentation
bin111111010011011…
…0000000011101010
312111000211211022112
41332212300003222
513322231300110
6550434322322
7103431306005
oct17646600352
95430754275
102124087530
1199aaa0444
124b34293a2
1327b0a2936
1416215a53c
15c6724405
hex7e9b00ea

2124087530 has 8 divisors (see below), whose sum is σ = 3823357572. Its totient is φ = 849635008.

The previous prime is 2124087523. The next prime is 2124087547. The reversal of 2124087530 is 357804212.

It can be written as a sum of positive squares in 2 ways, for example, as 2069431081 + 54656449 = 45491^2 + 7393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106204367 + ... + 106204386.

Almost surely, 22124087530 is an apocalyptic number.

2124087530 is a deficient number, since it is larger than the sum of its proper divisors (1699270042).

2124087530 is a wasteful number, since it uses less digits than its factorization.

2124087530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212408760.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2124087530 is about 46087.8240970432. The cubic root of 2124087530 is about 1285.4567519398.

The spelling of 2124087530 in words is "two billion, one hundred twenty-four million, eighty-seven thousand, five hundred thirty".

Divisors: 1 2 5 10 212408753 424817506 1062043765 2124087530