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130137141 = 3359120833
BaseRepresentation
bin1111100000110…
…11110000110101
3100001212122121010
413300123300311
5231303342031
620525142433
73140101401
oct760336065
9301778533
10130137141
1167505a62
12376baa19
1320c66034
14133d8101
15b659246
hex7c1bc35

130137141 has 8 divisors (see below), whose sum is σ = 174000960. Its totient is φ = 86515712.

The previous prime is 130137131. The next prime is 130137149. The reversal of 130137141 is 141731031.

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

It is a cyclic number.

It is not a de Polignac number, because 130137141 - 25 = 130137109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130137149) 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, 59340 + ... + 61493.

It is an arithmetic number, because the mean of its divisors is an integer number (21750120).

Almost surely, 2130137141 is an apocalyptic number.

It is an amenable number.

130137141 is a deficient number, since it is larger than the sum of its proper divisors (43863819).

130137141 is a wasteful number, since it uses less digits than its factorization.

130137141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121195.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 130137141 is about 11407.7666964222. The cubic root of 130137141 is about 506.7577748114.

Adding to 130137141 its reverse (141731031), we get a palindrome (271868172).

The spelling of 130137141 in words is "one hundred thirty million, one hundred thirty-seven thousand, one hundred forty-one".

Divisors: 1 3 359 1077 120833 362499 43379047 130137141