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130541495 = 5719196303
BaseRepresentation
bin1111100011111…
…10011110110111
3100002122012021012
413301332132313
5231404311440
620541542435
73143404310
oct761763667
9302565235
10130541495
1167761837
1237874a1b
13210780b6
14134a1607
15b6d8e65
hex7c7e7b7

130541495 has 16 divisors (see below), whose sum is σ = 188451840. Its totient is φ = 84802464.

The previous prime is 130541483. The next prime is 130541497. The reversal of 130541495 is 594145031.

It is a cyclic number.

It is not a de Polignac number, because 130541495 - 214 = 130525111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130541497) 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, 97487 + ... + 98816.

It is an arithmetic number, because the mean of its divisors is an integer number (11778240).

Almost surely, 2130541495 is an apocalyptic number.

130541495 is a deficient number, since it is larger than the sum of its proper divisors (57910345).

130541495 is a wasteful number, since it uses less digits than its factorization.

130541495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196334.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 130541495 is about 11425.4757012564. The cubic root of 130541495 is about 507.2820875222.

The spelling of 130541495 in words is "one hundred thirty million, five hundred forty-one thousand, four hundred ninety-five".

Divisors: 1 5 7 19 35 95 133 665 196303 981515 1374121 3729757 6870605 18648785 26108299 130541495