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130264454 = 2355718311
BaseRepresentation
bin1111100001110…
…10110110000110
3100002010010020102
413300322312012
5231321430304
620532004102
73141141515
oct760726606
9302103212
10130264454
1167592681
1237760632
1320cabc78
141342c67c
15b681d1e
hex7c3ad86

130264454 has 8 divisors (see below), whose sum is σ = 195462288. Its totient is φ = 65110360.

The previous prime is 130264451. The next prime is 130264471. The reversal of 130264454 is 454462031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1302644543 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130264451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (24432786).

Almost surely, 2130264454 is an apocalyptic number.

130264454 is a deficient number, since it is larger than the sum of its proper divisors (65197834).

130264454 is a wasteful number, since it uses less digits than its factorization.

130264454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21870.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 130264454 is about 11413.3454341836. The cubic root of 130264454 is about 506.9229744478.

It can be divided in two parts, 1302 and 64454, that added together give a palindrome (65756).

The spelling of 130264454 in words is "one hundred thirty million, two hundred sixty-four thousand, four hundred fifty-four".

Divisors: 1 2 3557 7114 18311 36622 65132227 130264454