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130355341 = 314205011
BaseRepresentation
bin1111100010100…
…01000010001101
3100002021201220121
413301101002031
5231332332331
620533544541
73142000504
oct761210215
9302251817
10130355341
1167644996
12377a5151
132101144c
141345383b
15b69dc11
hex7c5108d

130355341 has 4 divisors (see below), whose sum is σ = 134560384. Its totient is φ = 126150300.

The previous prime is 130355321. The next prime is 130355411. The reversal of 130355341 is 143553031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143553031 = 1105712983.

It is a cyclic number.

It is not a de Polignac number, because 130355341 - 215 = 130322573 is a prime.

It is a super-3 number, since 3×1303553413 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130355311) 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, 2102475 + ... + 2102536.

It is an arithmetic number, because the mean of its divisors is an integer number (33640096).

Almost surely, 2130355341 is an apocalyptic number.

It is an amenable number.

130355341 is a deficient number, since it is larger than the sum of its proper divisors (4205043).

130355341 is an equidigital number, since it uses as much as digits as its factorization.

130355341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205042.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 130355341 is about 11417.3263507706. The cubic root of 130355341 is about 507.0408423592.

It can be divided in two parts, 1303 and 55341, that added together give a square (56644 = 2382).

The spelling of 130355341 in words is "one hundred thirty million, three hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 31 4205011 130355341