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130354133 = 71323611021
BaseRepresentation
bin1111100010100…
…00101111010101
3100002021200020212
413301100233111
5231332313013
620533535205
73141664130
oct761205725
9302250225
10130354133
1167643a98
12377a4505
1321010a30
1413453217
15b69d6a8
hex7c50bd5

130354133 has 32 divisors (see below), whose sum is σ = 170322432. Its totient is φ = 96940800.

The previous prime is 130354123. The next prime is 130354139. The reversal of 130354133 is 331453031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130354133 - 28 = 130353877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 130354099 and 130354108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130354139) 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, 127163 + ... + 128183.

It is an arithmetic number, because the mean of its divisors is an integer number (5322576).

Almost surely, 2130354133 is an apocalyptic number.

130354133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130354133 is a deficient number, since it is larger than the sum of its proper divisors (39968299).

130354133 is a wasteful number, since it uses less digits than its factorization.

130354133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 130354133 is about 11417.2734485953. The cubic root of 130354133 is about 507.0392761090.

The spelling of 130354133 in words is "one hundred thirty million, three hundred fifty-four thousand, one hundred thirty-three".

Divisors: 1 7 13 23 61 91 161 299 427 793 1021 1403 2093 5551 7147 9821 13273 18239 23483 62281 92911 127673 164381 305279 435967 809653 1432463 2136953 5667571 10027241 18622019 130354133