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2152897291370 = 25730755675591
BaseRepresentation
bin11111010101000010101…
…011011010010001101010
321121211000010002000102102
4133111002223122101222
5240233113201310440
64325005524333402
7311353542015650
oct37250253322152
97554003060372
102152897291370
11760047438911
122a92b4b44262
1312802c146707
14762b4d4cdd0
153b006113b15
hex1f542ada46a

2152897291370 has 16 divisors (see below), whose sum is σ = 4428817285248. Its totient is φ = 738136214160.

The previous prime is 2152897291327. The next prime is 2152897291379. The reversal of 2152897291370 is 731927982512.

It is not an unprimeable number, because it can be changed into a prime (2152897291379) 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, 15377837726 + ... + 15377837865.

It is an arithmetic number, because the mean of its divisors is an integer number (276801080328).

Almost surely, 22152897291370 is an apocalyptic number.

2152897291370 is an abundant number, since it is smaller than the sum of its proper divisors (2275919993878).

2152897291370 is a wasteful number, since it uses less digits than its factorization.

2152897291370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30755675605.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 2152897291370 in words is "two trillion, one hundred fifty-two billion, eight hundred ninety-seven million, two hundred ninety-one thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 30755675591 61511351182 153778377955 215289729137 307556755910 430579458274 1076448645685 2152897291370