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10301139 = 322394789
BaseRepresentation
bin100111010010…
…111011010011
3201101100111200
4213102323103
510114114024
61004442243
7153362322
oct47227323
921340450
1010301139
1158a6442
123549383
132198964
1415220b9
15d872c9
hex9d2ed3

10301139 has 12 divisors (see below), whose sum is σ = 14944800. Its totient is φ = 6837264.

The previous prime is 10301129. The next prime is 10301149. The reversal of 10301139 is 93110301.

It is an interprime number because it is at equal distance from previous prime (10301129) and next prime (10301149).

It is not a de Polignac number, because 10301139 - 28 = 10300883 is a prime.

It is a super-2 number, since 2×103011392 = 212226929394642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10301129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244 + ... + 4545.

It is an arithmetic number, because the mean of its divisors is an integer number (1245400).

Almost surely, 210301139 is an apocalyptic number.

10301139 is a deficient number, since it is larger than the sum of its proper divisors (4643661).

10301139 is a wasteful number, since it uses less digits than its factorization.

10301139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 10301139 is about 3209.5387519081. The cubic root of 10301139 is about 217.5847311568.

It can be divided in two parts, 10301 and 139, that added together give a triangular number (10440 = T144).

The spelling of 10301139 in words is "ten million, three hundred one thousand, one hundred thirty-nine".

Divisors: 1 3 9 239 717 2151 4789 14367 43101 1144571 3433713 10301139