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151009137 = 3353105527
BaseRepresentation
bin10010000000000…
…11011101110001
3101112011001121000
421000003131301
5302124243022
622552352213
73512361606
oct1100033561
9345131530
10151009137
1178271444
12426a5669
1325393326
14160ac6ad
15d3cd6ac
hex9003771

151009137 has 16 divisors (see below), whose sum is σ = 227940480. Its totient is φ = 98772336.

The previous prime is 151009129. The next prime is 151009141. The reversal of 151009137 is 731900151.

It is a happy number.

It is not a de Polignac number, because 151009137 - 23 = 151009129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 151009137.

It is not an unprimeable number, because it can be changed into a prime (151019137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51333 + ... + 54194.

It is an arithmetic number, because the mean of its divisors is an integer number (14246280).

Almost surely, 2151009137 is an apocalyptic number.

It is an amenable number.

151009137 is a deficient number, since it is larger than the sum of its proper divisors (76931343).

151009137 is a wasteful number, since it uses less digits than its factorization.

151009137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105589 (or 105583 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 151009137 is about 12288.5775010780. The cubic root of 151009137 is about 532.5181426074.

Adding to 151009137 its reverse (731900151), we get a palindrome (882909288).

The spelling of 151009137 in words is "one hundred fifty-one million, nine thousand, one hundred thirty-seven".

Divisors: 1 3 9 27 53 159 477 1431 105527 316581 949743 2849229 5592931 16778793 50336379 151009137