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151354423 = 1121250863
BaseRepresentation
bin10010000010101…
…11110000110111
3101112210121020101
421001113300313
5302221320143
623004014531
73515330353
oct1101276067
9345717211
10151354423
1178487900
1242831447
132548453c
141615c463
15d44ab4d
hex9057c37

151354423 has 6 divisors (see below), whose sum is σ = 166364912. Its totient is φ = 137594820.

The previous prime is 151354381. The next prime is 151354433. The reversal of 151354423 is 324453151.

151354423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151354423 - 217 = 151223351 is a prime.

It is a super-2 number, since 2×1513544232 = 45816322723325858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151354391 and 151354400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151354433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625311 + ... + 625552.

Almost surely, 2151354423 is an apocalyptic number.

151354423 is a deficient number, since it is larger than the sum of its proper divisors (15010489).

151354423 is a wasteful number, since it uses less digits than its factorization.

151354423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250885 (or 1250874 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 151354423 is about 12302.6185424080. The cubic root of 151354423 is about 532.9237054736.

The spelling of 151354423 in words is "one hundred fifty-one million, three hundred fifty-four thousand, four hundred twenty-three".

Divisors: 1 11 121 1250863 13759493 151354423