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130111401 = 376195781
BaseRepresentation
bin1111100000101…
…01011110101001
3100001211100021210
413300111132221
5231302031101
620524423333
73136633350
oct760253651
9301740253
10130111401
1167498692
12376a7b49
1320c573c4
14133cc997
15b6517d6
hex7c157a9

130111401 has 8 divisors (see below), whose sum is σ = 198265024. Its totient is φ = 74349360.

The previous prime is 130111349. The next prime is 130111403. The reversal of 130111401 is 104111031.

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

It is not a de Polignac number, because 130111401 - 27 = 130111273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130111403) 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, 3097870 + ... + 3097911.

It is an arithmetic number, because the mean of its divisors is an integer number (24783128).

Almost surely, 2130111401 is an apocalyptic number.

It is an amenable number.

130111401 is a deficient number, since it is larger than the sum of its proper divisors (68153623).

130111401 is an equidigital number, since it uses as much as digits as its factorization.

130111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195791.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 130111401 is about 11406.6384618782. The cubic root of 130111401 is about 506.7243618413.

Adding to 130111401 its reverse (104111031), we get a palindrome (234222432).

The spelling of 130111401 in words is "one hundred thirty million, one hundred eleven thousand, four hundred one".

Divisors: 1 3 7 21 6195781 18587343 43370467 130111401