Base | Representation |
---|---|
bin | 10010000111110… |
… | …10000110010111 |
3 | 101121001101100100 |
4 | 21003322012113 |
5 | 302404104401 |
6 | 23030145143 |
7 | 3524100051 |
oct | 1103720627 |
9 | 347041310 |
10 | 152019351 |
11 | 788a1430 |
12 | 42ab21b3 |
13 | 256580a3 |
14 | 162928d1 |
15 | d52cb86 |
hex | 90fa197 |
152019351 has 24 divisors (see below), whose sum is σ = 249964416. Its totient is φ = 88125840.
The previous prime is 152019337. The next prime is 152019353. The reversal of 152019351 is 153910251.
152019351 is a `hidden beast` number, since 1 + 520 + 1 + 93 + 51 = 666.
152019351 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 152019351 - 213 = 152011159 is a prime.
It is a super-2 number, since 2×1520193512 = 46219766156922402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152019353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31105 + ... + 35658.
It is an arithmetic number, because the mean of its divisors is an integer number (10415184).
Almost surely, 2152019351 is an apocalyptic number.
152019351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
152019351 is a deficient number, since it is larger than the sum of its proper divisors (97945065).
152019351 is a wasteful number, since it uses less digits than its factorization.
152019351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66803 (or 66800 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The square root of 152019351 is about 12329.6127676420. The cubic root of 152019351 is about 533.7029762572.
The spelling of 152019351 in words is "one hundred fifty-two million, nineteen thousand, three hundred fifty-one".
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