Search a number
-
+
130051492 = 22311104543
BaseRepresentation
bin1111100000001…
…10110110100100
3100001201022002221
413300012312210
5231243121432
620523242124
73136263604
oct760066644
9301638087
10130051492
116745767a
1237679344
1320c3605c
14133b4c04
15b63db97
hex7c06da4

130051492 has 12 divisors (see below), whose sum is σ = 228324096. Its totient is φ = 64816040.

The previous prime is 130051483. The next prime is 130051501. The reversal of 130051492 is 294150031.

It is an interprime number because it is at equal distance from previous prime (130051483) and next prime (130051501).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51028 + ... + 53515.

It is an arithmetic number, because the mean of its divisors is an integer number (19027008).

Almost surely, 2130051492 is an apocalyptic number.

It is an amenable number.

130051492 is a deficient number, since it is larger than the sum of its proper divisors (98272604).

130051492 is a wasteful number, since it uses less digits than its factorization.

130051492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104858 (or 104856 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 130051492 is about 11404.0121010108. The cubic root of 130051492 is about 506.6465771890.

The spelling of 130051492 in words is "one hundred thirty million, fifty-one thousand, four hundred ninety-two".

Divisors: 1 2 4 311 622 1244 104543 209086 418172 32512873 65025746 130051492