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151134025 = 5272114093
BaseRepresentation
bin10010000001000…
…01111101001001
3101112101101220111
421000201331021
5302142242100
622555154321
73513421660
oct1100417511
9345341814
10151134025
1178347259
12427459a1
1325408123
1416101dd7
15d4056ba
hex9021f49

151134025 has 24 divisors (see below), whose sum is σ = 215246144. Its totient is φ = 103118400.

The previous prime is 151134023. The next prime is 151134041. The reversal of 151134025 is 520431151.

It is a happy number.

It is not a de Polignac number, because 151134025 - 21 = 151134023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151133987 and 151134005.

It is not an unprimeable number, because it can be changed into a prime (151134023) 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 23 ways as a sum of consecutive naturals, for example, 34879 + ... + 38971.

Almost surely, 2151134025 is an apocalyptic number.

It is an amenable number.

151134025 is a deficient number, since it is larger than the sum of its proper divisors (64112119).

151134025 is a wasteful number, since it uses less digits than its factorization.

151134025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321 (or 4316 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151134025 is about 12293.6579178046. The cubic root of 151134025 is about 532.6649037059.

Adding to 151134025 its reverse (520431151), we get a palindrome (671565176).

The spelling of 151134025 in words is "one hundred fifty-one million, one hundred thirty-four thousand, twenty-five".

Divisors: 1 5 7 25 35 175 211 1055 1477 4093 5275 7385 20465 28651 36925 102325 143255 716275 863623 4318115 6045361 21590575 30226805 151134025