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375663223 = 1343916581
BaseRepresentation
bin10110011001000…
…010101001110111
3222011212200001201
4112121002221313
51232132210343
6101135433331
712211041025
oct2631025167
9864780051
10375663223
11183063381
12a5985847
135caa0240
1437c6b715
1522ea794d
hex16642a77

375663223 has 8 divisors (see below), whose sum is σ = 404714016. Its totient is φ = 346634400.

The previous prime is 375663221. The next prime is 375663247. The reversal of 375663223 is 322366573.

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 375663223 - 21 = 375663221 is a prime.

It is a super-2 number, since 2×3756632232 = 282245714229495458, 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 (375663221) 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, 53793 + ... + 60373.

It is an arithmetic number, because the mean of its divisors is an integer number (50589252).

Almost surely, 2375663223 is an apocalyptic number.

375663223 is a deficient number, since it is larger than the sum of its proper divisors (29050793).

375663223 is a wasteful number, since it uses less digits than its factorization.

375663223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10985.

The product of its digits is 136080, while the sum is 37.

The square root of 375663223 is about 19382.0335104447. The cubic root of 375663223 is about 721.5496605909.

The spelling of 375663223 in words is "three hundred seventy-five million, six hundred sixty-three thousand, two hundred twenty-three".

Divisors: 1 13 4391 6581 57083 85553 28897171 375663223