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38620326083091 = 3269491733132971
BaseRepresentation
bin10001100011111111111101…
…10100010011101000010011
312001202001210221001012222220
420301333332310103220103
520030223411434124331
6214045533300032123
711064140453203104
oct1061777664235023
9161661727035886
1038620326083091
111133a874275965
1243b8a65092643
131871b5ba994bc
1497733b5d83ab
1546e90b28a296
hex231ffed13a13

38620326083091 has 32 divisors (see below), whose sum is σ = 51861505409280. Its totient is φ = 25563812265600.

The previous prime is 38620326083081. The next prime is 38620326083099. The reversal of 38620326083091 is 19038062302683.

It is not a de Polignac number, because 38620326083091 - 233 = 38611736148499 is a prime.

It is a super-2 number, since 2×386203260830912 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38620326083099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290375236 + ... + 290508206.

It is an arithmetic number, because the mean of its divisors is an integer number (1620672044040).

Almost surely, 238620326083091 is an apocalyptic number.

38620326083091 is a deficient number, since it is larger than the sum of its proper divisors (13241179326189).

38620326083091 is a wasteful number, since it uses less digits than its factorization.

38620326083091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134467.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 38620326083091 in words is "thirty-eight trillion, six hundred twenty billion, three hundred twenty-six million, eighty-three thousand, ninety-one".

Divisors: 1 3 269 491 733 807 1473 2199 132079 132971 197177 359903 396237 398913 591531 1079709 35769199 65288761 96813907 97467743 107307597 195866283 290441721 292403229 17562676709 26218822867 47856661813 52688030127 78656468601 143569985439 12873442027697 38620326083091