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372644286073 = 1993202792243
BaseRepresentation
bin1010110110000110101…
…01001000111001111001
31022121212012222010011221
411123003111020321321
522101133414123243
6443105044152041
735631321112003
oct5330325107171
91277765863157
10372644286073
11134045a91664
1260279998621
13291a9053877
1414071007373
159a5eeebbed
hex56c3548e79

372644286073 has 8 divisors (see below), whose sum is σ = 373019239008. Its totient is φ = 372269525664.

The previous prime is 372644286071. The next prime is 372644286083. The reversal of 372644286073 is 370682446273.

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 372644286073 - 21 = 372644286071 is a prime.

It is a super-2 number, since 2×3726442860732 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 372644286073.

It is not an unprimeable number, because it can be changed into a prime (372644286071) 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, 3993690 + ... + 4085932.

It is an arithmetic number, because the mean of its divisors is an integer number (46627404876).

Almost surely, 2372644286073 is an apocalyptic number.

It is an amenable number.

372644286073 is a deficient number, since it is larger than the sum of its proper divisors (374952935).

372644286073 is a wasteful number, since it uses less digits than its factorization.

372644286073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96263.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 372644286073 in words is "three hundred seventy-two billion, six hundred forty-four million, two hundred eighty-six thousand, seventy-three".

Divisors: 1 1993 2027 92243 4039811 183840299 186976561 372644286073