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2290926131 = 13461382267
BaseRepresentation
bin1000100010001100…
…1100001000110011
312220122210002211222
42020203030020303
514142434114011
61015154255255
7110525356634
oct21043141063
95818702758
102290926131
11a7619378a
1253b28752b
132a6818cc0
1417a38988b
15d61ccddb
hex888cc233

2290926131 has 8 divisors (see below), whose sum is σ = 2472509424. Its totient is φ = 2110108320.

The previous prime is 2290926101. The next prime is 2290926161. The reversal of 2290926131 is 1316290922.

It is an interprime number because it is at equal distance from previous prime (2290926101) and next prime (2290926161).

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

It is a cyclic number.

It is not a de Polignac number, because 2290926131 - 26 = 2290926067 is a prime.

It is a super-2 number, since 2×22909261312 = 10496685075397258322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2290926091 and 2290926100.

It is not an unprimeable number, because it can be changed into a prime (2290926101) 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, 185141 + ... + 197126.

It is an arithmetic number, because the mean of its divisors is an integer number (309063678).

Almost surely, 22290926131 is an apocalyptic number.

2290926131 is a deficient number, since it is larger than the sum of its proper divisors (181583293).

2290926131 is a wasteful number, since it uses less digits than its factorization.

2290926131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382741.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2290926131 is about 47863.6201200870. The cubic root of 2290926131 is about 1318.2679553644.

The spelling of 2290926131 in words is "two billion, two hundred ninety million, nine hundred twenty-six thousand, one hundred thirty-one".

Divisors: 1 13 461 5993 382267 4969471 176225087 2290926131