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130418601 = 3247317579
BaseRepresentation
bin1111100011000…
…00011110101001
3100002101221200120
413301200132221
5231341343401
620535153453
73142353105
oct761403651
9302357616
10130418601
1167688475
1237815889
1321034191
141346c905
15b6b2836
hex7c607a9

130418601 has 8 divisors (see below), whose sum is σ = 173971680. Its totient is φ = 86905632.

The previous prime is 130418593. The next prime is 130418627. The reversal of 130418601 is 106814031.

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

It is not a de Polignac number, because 130418601 - 23 = 130418593 is a prime.

It is a super-2 number, since 2×1304186012 = 34018022973594402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130418201) 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, 1371 + ... + 16208.

It is an arithmetic number, because the mean of its divisors is an integer number (21746460).

Almost surely, 2130418601 is an apocalyptic number.

It is an amenable number.

130418601 is a deficient number, since it is larger than the sum of its proper divisors (43553079).

130418601 is a wasteful number, since it uses less digits than its factorization.

130418601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20055.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 130418601 is about 11420.0963656179. The cubic root of 130418601 is about 507.1228495257.

The spelling of 130418601 in words is "one hundred thirty million, four hundred eighteen thousand, six hundred one".

Divisors: 1 3 2473 7419 17579 52737 43472867 130418601