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151430041 = 731492963
BaseRepresentation
bin10010000011010…
…10001110011001
3101112221102222001
421001222032121
5302231230131
623005401001
73516064000
oct1101521631
9345842861
10151430041
11785296a4
1242869161
13254aca99
141617bc37
15d463261
hex906a399

151430041 has 16 divisors (see below), whose sum is σ = 177840000. Its totient is φ = 128882544.

The previous prime is 151430017. The next prime is 151430077. The reversal of 151430041 is 140034151.

It is not a de Polignac number, because 151430041 - 27 = 151429913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151430341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49626 + ... + 52588.

It is an arithmetic number, because the mean of its divisors is an integer number (11115000).

Almost surely, 2151430041 is an apocalyptic number.

It is an amenable number.

151430041 is a deficient number, since it is larger than the sum of its proper divisors (26409959).

151430041 is an equidigital number, since it uses as much as digits as its factorization.

151430041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 151430041 is about 12305.6914068247. The cubic root of 151430041 is about 533.0124418198.

Adding to 151430041 its reverse (140034151), we get a palindrome (291464192).

The spelling of 151430041 in words is "one hundred fifty-one million, four hundred thirty thousand, forty-one".

Divisors: 1 7 49 149 343 1043 2963 7301 20741 51107 145187 441487 1016309 3090409 21632863 151430041