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3190001197 = 24043132679
BaseRepresentation
bin1011111000100011…
…1000111000101101
322020022112211222111
42332020320320231
523013120014242
61244312444021
7142023364015
oct27610707055
98208484874
103190001197
111397744129
127503a9611
133bab7a696
14223944c45
1513a0c5817
hexbe238e2d

3190001197 has 4 divisors (see below), whose sum is σ = 3190157920. Its totient is φ = 3189844476.

The previous prime is 3190001147. The next prime is 3190001233. The reversal of 3190001197 is 7911000913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7911000913 = 53811470173.

It is a cyclic number.

It is not a de Polignac number, because 3190001197 - 227 = 3055783469 is a prime.

It is a super-2 number, since 2×31900011972 = 20352215273722865618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3190001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42297 + ... + 90382.

It is an arithmetic number, because the mean of its divisors is an integer number (797539480).

Almost surely, 23190001197 is an apocalyptic number.

It is an amenable number.

3190001197 is a deficient number, since it is larger than the sum of its proper divisors (156723).

3190001197 is a wasteful number, since it uses less digits than its factorization.

3190001197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156722.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 3190001197 is about 56480.0955824262. The cubic root of 3190001197 is about 1472.0761687028.

The spelling of 3190001197 in words is "three billion, one hundred ninety million, one thousand, one hundred ninety-seven".

Divisors: 1 24043 132679 3190001197