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BaseRepresentation
bin10010000000001…
…10001001011110
3101112011121200000
421000012021132
5302130121001
622552515130
73512435625
oct1100061136
9345147600
10151020126
1178279724
12426abaa6
132539832a
14160b26bc
15d3d1a86
hex900625e

151020126 has 24 divisors (see below), whose sum is σ = 339330264. Its totient is φ = 50339880.

The previous prime is 151020119. The next prime is 151020143. The reversal of 151020126 is 621020151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151020099 and 151020108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154885 + ... + 155856.

It is an arithmetic number, because the mean of its divisors is an integer number (14138761).

Almost surely, 2151020126 is an apocalyptic number.

151020126 is an abundant number, since it is smaller than the sum of its proper divisors (188310138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151020126 is an equidigital number, since it uses as much as digits as its factorization.

151020126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310758 (or 310746 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 151020126 is about 12289.0246154852. The cubic root of 151020126 is about 532.5310594857.

Adding to 151020126 its reverse (621020151), we get a palindrome (772040277).

The spelling of 151020126 in words is "one hundred fifty-one million, twenty thousand, one hundred twenty-six".