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101396331 = 3219976113
BaseRepresentation
bin1100000101100…
…10111101101011
321001210110121200
412002302331223
5201424140311
614021135243
72340566061
oct602627553
9231713550
10101396331
1152265623
1229b5a523
131801223a
14d676031
158d7d556
hex60b2f6b

101396331 has 24 divisors (see below), whose sum is σ = 155784720. Its totient is φ = 63369216.

The previous prime is 101396311. The next prime is 101396333. The reversal of 101396331 is 133693101.

101396331 is a `hidden beast` number, since 10 + 13 + 9 + 633 + 1 = 666.

It is not a de Polignac number, because 101396331 - 25 = 101396299 is a prime.

It is a super-2 number, since 2×1013963312 = 20562431880523122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101396295 and 101396304.

It is not an unprimeable number, because it can be changed into a prime (101396333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13531 + ... + 19643.

It is an arithmetic number, because the mean of its divisors is an integer number (6491030).

Almost surely, 2101396331 is an apocalyptic number.

101396331 is a deficient number, since it is larger than the sum of its proper divisors (54388389).

101396331 is a wasteful number, since it uses less digits than its factorization.

101396331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235 (or 6232 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 101396331 is about 10069.5745193131. The cubic root of 101396331 is about 466.3093033361.

It can be divided in two parts, 1013 and 96331, that added together give a square (97344 = 3122).

The spelling of 101396331 in words is "one hundred one million, three hundred ninety-six thousand, three hundred thirty-one".

Divisors: 1 3 9 19 57 97 171 291 873 1843 5529 6113 16587 18339 55017 116147 348441 592961 1045323 1778883 5336649 11266259 33798777 101396331