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130111053 = 364767033
BaseRepresentation
bin1111100000101…
…01011001001101
3100001211022210220
413300111121031
5231302023203
620524421553
73136632342
oct760253115
9301738726
10130111053
11674983a6
12376a78b9
1320c571b7
14133cc7c9
15b651653
hex7c1564d

130111053 has 8 divisors (see below), whose sum is σ = 173752128. Its totient is φ = 86605344.

The previous prime is 130111043. The next prime is 130111063. The reversal of 130111053 is 350111031.

It is an interprime number because it is at equal distance from previous prime (130111043) and next prime (130111063).

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

It is not a de Polignac number, because 130111053 - 25 = 130111021 is a prime.

It is a super-2 number, since 2×1301110532 = 33857772225537618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130111043) 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, 31576 + ... + 35457.

It is an arithmetic number, because the mean of its divisors is an integer number (21719016).

Almost surely, 2130111053 is an apocalyptic number.

It is an amenable number.

130111053 is a deficient number, since it is larger than the sum of its proper divisors (43641075).

130111053 is an equidigital number, since it uses as much as digits as its factorization.

130111053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67683.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 130111053 is about 11406.6232075930. The cubic root of 130111053 is about 506.7239100740.

Adding to 130111053 its reverse (350111031), we get a palindrome (480222084).

The spelling of 130111053 in words is "one hundred thirty million, one hundred eleven thousand, fifty-three".

Divisors: 1 3 647 1941 67033 201099 43370351 130111053