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130423035 = 358694869
BaseRepresentation
bin1111100011000…
…01100011111011
3100002102011202210
413301201203323
5231342014120
620535230203
73142402041
oct761414373
9302364683
10130423035
1167690836
1237818363
13210361c2
1413470391
15b6b3ce0
hex7c618fb

130423035 has 8 divisors (see below), whose sum is σ = 208676880. Its totient is φ = 69558944.

The previous prime is 130423001. The next prime is 130423061. The reversal of 130423035 is 530324031.

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 130423035 - 28 = 130422779 is a prime.

It is a super-2 number, since 2×1304230352 = 34020336117222450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4347420 + ... + 4347449.

It is an arithmetic number, because the mean of its divisors is an integer number (26084610).

Almost surely, 2130423035 is an apocalyptic number.

130423035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130423035 is a deficient number, since it is larger than the sum of its proper divisors (78253845).

130423035 is an equidigital number, since it uses as much as digits as its factorization.

130423035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694877.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130423035 is about 11420.2904954296. The cubic root of 130423035 is about 507.1285965516.

Adding to 130423035 its reverse (530324031), we get a palindrome (660747066).

The spelling of 130423035 in words is "one hundred thirty million, four hundred twenty-three thousand, thirty-five".

Divisors: 1 3 5 15 8694869 26084607 43474345 130423035