Base | Representation |
---|---|
bin | 10010000001000… |
… | …01111111001010 |
3 | 101112101102002021 |
4 | 21000201333022 |
5 | 302142243104 |
6 | 22555155054 |
7 | 3513422233 |
oct | 1100417712 |
9 | 345342067 |
10 | 151134154 |
11 | 78347366 |
12 | 42745a8a |
13 | 254081c2 |
14 | 1610208a |
15 | d405754 |
hex | 9021fca |
151134154 has 4 divisors (see below), whose sum is σ = 226701234. Its totient is φ = 75567076.
The previous prime is 151134143. The next prime is 151134197. The reversal of 151134154 is 451431151.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451431151 = 349 ⋅1293499.
It can be written as a sum of positive squares in only one way, i.e., 135094129 + 16040025 = 11623^2 + 4005^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37783537 + ... + 37783540.
Almost surely, 2151134154 is an apocalyptic number.
151134154 is a deficient number, since it is larger than the sum of its proper divisors (75567080).
151134154 is an equidigital number, since it uses as much as digits as its factorization.
151134154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75567079.
The product of its digits is 1200, while the sum is 25.
The square root of 151134154 is about 12293.6631644112. The cubic root of 151134154 is about 532.6650552573.
The spelling of 151134154 in words is "one hundred fifty-one million, one hundred thirty-four thousand, one hundred fifty-four".
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