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2355072190 = 25235507219
BaseRepresentation
bin1000110001011111…
…1000110010111110
320002010111001200221
42030113320302332
514310344302230
61025405211554
7112234532452
oct21427706276
96063431627
102355072190
11aa9416659
12558860bba
132b6bb8153
14184ac6662
15dbb4e27a
hex8c5f8cbe

2355072190 has 8 divisors (see below), whose sum is σ = 4239129960. Its totient is φ = 942028872.

The previous prime is 2355072179. The next prime is 2355072197. The reversal of 2355072190 is 912705532.

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

It is a super-2 number, since 2×23550721902 = 11092730040222792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355072197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117753600 + ... + 117753619.

It is an arithmetic number, because the mean of its divisors is an integer number (529891245).

Almost surely, 22355072190 is an apocalyptic number.

2355072190 is a deficient number, since it is larger than the sum of its proper divisors (1884057770).

2355072190 is a wasteful number, since it uses less digits than its factorization.

2355072190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235507226.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2355072190 is about 48529.0860206536. The cubic root of 2355072190 is about 1330.4587314658.

The spelling of 2355072190 in words is "two billion, three hundred fifty-five million, seventy-two thousand, one hundred ninety".

Divisors: 1 2 5 10 235507219 471014438 1177536095 2355072190