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130411245 = 358694083
BaseRepresentation
bin1111100010111…
…10101011101101
3100002101120121010
413301132223231
5231341124440
620535055433
73142322466
oct761365355
9302346533
10130411245
1167682998
1237811579
1321030a23
1413469d6d
15b6b0580
hex7c5eaed

130411245 has 8 divisors (see below), whose sum is σ = 208658016. Its totient is φ = 69552656.

The previous prime is 130411243. The next prime is 130411271. The reversal of 130411245 is 542114031.

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

It is a cyclic number.

It is not a de Polignac number, because 130411245 - 21 = 130411243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130411243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4347027 + ... + 4347056.

It is an arithmetic number, because the mean of its divisors is an integer number (26082252).

Almost surely, 2130411245 is an apocalyptic number.

130411245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130411245 is a deficient number, since it is larger than the sum of its proper divisors (78246771).

130411245 is an equidigital number, since it uses as much as digits as its factorization.

130411245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694091.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130411245 is about 11419.7742972442. The cubic root of 130411245 is about 507.1133149302.

Adding to 130411245 its reverse (542114031), we get a palindrome (672525276).

The spelling of 130411245 in words is "one hundred thirty million, four hundred eleven thousand, two hundred forty-five".

Divisors: 1 3 5 15 8694083 26082249 43470415 130411245