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372193113 = 3124064371
BaseRepresentation
bin10110001011110…
…011011101011001
3221221100100222010
4112023303131121
51230240134423
6100533220133
712136406055
oct2613633531
9857310863
10372193113
11181103216
12a4791649
135c156916
1437606c65
1522a1e693
hex162f3759

372193113 has 4 divisors (see below), whose sum is σ = 496257488. Its totient is φ = 248128740.

The previous prime is 372193103. The next prime is 372193123. The reversal of 372193113 is 311391273.

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.

It is an interprime number because it is at equal distance from previous prime (372193103) and next prime (372193123).

It is not a de Polignac number, because 372193113 - 24 = 372193097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372193103) 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, 62032183 + ... + 62032188.

It is an arithmetic number, because the mean of its divisors is an integer number (124064372).

Almost surely, 2372193113 is an apocalyptic number.

It is an amenable number.

372193113 is a deficient number, since it is larger than the sum of its proper divisors (124064375).

372193113 is a wasteful number, since it uses less digits than its factorization.

372193113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124064374.

The product of its digits is 3402, while the sum is 30.

The square root of 372193113 is about 19292.3070937615. The cubic root of 372193113 is about 719.3210633038.

The spelling of 372193113 in words is "three hundred seventy-two million, one hundred ninety-three thousand, one hundred thirteen".

Divisors: 1 3 124064371 372193113