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130400411 = 7310191753
BaseRepresentation
bin1111100010111…
…00000010011011
3100002101000201212
413301130002123
5231340303121
620534533335
73142246061
oct761340233
9302330655
10130400411
1167675839
123780724b
1321028b0b
1413466031
15b6ac25b
hex7c5c09b

130400411 has 8 divisors (see below), whose sum is σ = 132391920. Its totient is φ = 128414592.

The previous prime is 130400383. The next prime is 130400423. The reversal of 130400411 is 114004031.

It is a happy number.

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

It is not a de Polignac number, because 130400411 - 210 = 130399387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130400441) 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, 73511 + ... + 75263.

It is an arithmetic number, because the mean of its divisors is an integer number (16548990).

Almost surely, 2130400411 is an apocalyptic number.

130400411 is a deficient number, since it is larger than the sum of its proper divisors (1991509).

130400411 is a wasteful number, since it uses less digits than its factorization.

130400411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130400411 is about 11419.2999347596. The cubic root of 130400411 is about 507.0992716172.

Adding to 130400411 its reverse (114004031), we get a palindrome (244404442).

The spelling of 130400411 in words is "one hundred thirty million, four hundred thousand, four hundred eleven".

Divisors: 1 73 1019 1753 74387 127969 1786307 130400411