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130326651 = 3471317681
BaseRepresentation
bin1111100010010…
…10000001111011
3100002020021120000
413301022001323
5231330423101
620533204043
73141521040
oct761120173
9302207500
10130326651
1167625384
1237790623
1321001380
14134471c7
15b695486
hex7c4a07b

130326651 has 40 divisors (see below), whose sum is σ = 239626464. Its totient is φ = 68739840.

The previous prime is 130326619. The next prime is 130326653. The reversal of 130326651 is 156623031.

130326651 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 2 + 6 + 651 = 666.

It is not a de Polignac number, because 130326651 - 25 = 130326619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130326653) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1470 + ... + 16211.

Almost surely, 2130326651 is an apocalyptic number.

130326651 is a deficient number, since it is larger than the sum of its proper divisors (109299813).

130326651 is a wasteful number, since it uses less digits than its factorization.

130326651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17713 (or 17704 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 130326651 is about 11416.0698578802. The cubic root of 130326651 is about 507.0036413029.

Adding to 130326651 its reverse (156623031), we get a palindrome (286949682).

It can be divided in two parts, 13032 and 6651, that added together give a 9-th power (19683 = 39).

The spelling of 130326651 in words is "one hundred thirty million, three hundred twenty-six thousand, six hundred fifty-one".

Divisors: 1 3 7 9 13 21 27 39 63 81 91 117 189 273 351 567 819 1053 2457 7371 17681 53043 123767 159129 229853 371301 477387 689559 1113903 1432161 1608971 2068677 3341709 4826913 6206031 10025127 14480739 18618093 43442217 130326651