Search a number
-
+
130406601 = 31313724407
BaseRepresentation
bin1111100010111…
…01100011001001
3100002101100020010
413301131203021
5231341002401
620535022133
73142303113
oct761354311
9302340203
10130406601
116767a456
123780a949
132102b890
14134683b3
15b6aded6
hex7c5d8c9

130406601 has 16 divisors (see below), whose sum is σ = 188625024. Its totient is φ = 79661184.

The previous prime is 130406581. The next prime is 130406621. The reversal of 130406601 is 106604031.

It is an interprime number because it is at equal distance from previous prime (130406581) and next prime (130406621).

It is not a de Polignac number, because 130406601 - 211 = 130404553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130406621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6861 + ... + 17546.

It is an arithmetic number, because the mean of its divisors is an integer number (11789064).

Almost surely, 2130406601 is an apocalyptic number.

It is an amenable number.

130406601 is a deficient number, since it is larger than the sum of its proper divisors (58218423).

130406601 is a wasteful number, since it uses less digits than its factorization.

130406601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24560.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 130406601 is about 11419.5709639198. The cubic root of 130406601 is about 507.1072953517.

The spelling of 130406601 in words is "one hundred thirty million, four hundred six thousand, six hundred one".

Divisors: 1 3 13 39 137 411 1781 5343 24407 73221 317291 951873 3343759 10031277 43468867 130406601