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2095243931 = 111725911171
BaseRepresentation
bin111110011100010…
…1110001010011011
312102000120102100002
41330320232022123
513242340301211
6543524203215
7102631164614
oct17470561233
95360512302
102095243931
1198578a860
124a583950b
13275114111
1415c3acc0b
15c3e2803b
hex7ce2e29b

2095243931 has 24 divisors (see below), whose sum is σ = 2469458880. Its totient is φ = 1762179200.

The previous prime is 2095243907. The next prime is 2095243937. The reversal of 2095243931 is 1393425902.

It is a happy number.

It is not a de Polignac number, because 2095243931 - 210 = 2095242907 is a prime.

It is a super-2 number, since 2×20952439312 = 8780094260784665522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2095243937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181976 + ... + 193146.

It is an arithmetic number, because the mean of its divisors is an integer number (102894120).

Almost surely, 22095243931 is an apocalyptic number.

2095243931 is a deficient number, since it is larger than the sum of its proper divisors (374214949).

2095243931 is a wasteful number, since it uses less digits than its factorization.

2095243931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 2095243931 is about 45773.8345673595. The cubic root of 2095243931 is about 1279.6116845763.

The spelling of 2095243931 in words is "two billion, ninety-five million, two hundred forty-three thousand, nine hundred thirty-one".

Divisors: 1 11 17 59 187 289 649 1003 3179 11033 11171 17051 122881 187561 189907 659089 2088977 3228419 7249979 11204513 35512609 123249643 190476721 2095243931