Base | Representation |
---|---|
bin | 10010001010011… |
… | …00001010101101 |
3 | 101121200110110100 |
4 | 21011030022231 |
5 | 303000334001 |
6 | 23041301313 |
7 | 3530000064 |
oct | 1105141255 |
9 | 347613410 |
10 | 152355501 |
11 | 79000a41 |
12 | 43034839 |
13 | 257450ac |
14 | 1633d1db |
15 | d597586 |
hex | 914c2ad |
152355501 has 6 divisors (see below), whose sum is σ = 220069070. Its totient is φ = 101570328.
The previous prime is 152355487. The next prime is 152355503. The reversal of 152355501 is 105553251.
152355501 is a `hidden beast` number, since 152 + 3 + 5 + 5 + 501 = 666.
It can be written as a sum of positive squares in only one way, i.e., 145226601 + 7128900 = 12051^2 + 2670^2 .
It is not a de Polignac number, because 152355501 - 27 = 152355373 is a prime.
It is a super-2 number, since 2×1523555012 = 46424397369922002, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152355503) 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, 8464186 + ... + 8464203.
Almost surely, 2152355501 is an apocalyptic number.
It is an amenable number.
152355501 is a deficient number, since it is larger than the sum of its proper divisors (67713569).
152355501 is a wasteful number, since it uses less digits than its factorization.
152355501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16928395 (or 16928392 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 27.
The square root of 152355501 is about 12343.2370551651. The cubic root of 152355501 is about 534.0960669651.
It can be divided in two parts, 15235 and 5501, that added together give a 4-th power (20736 = 124).
The spelling of 152355501 in words is "one hundred fifty-two million, three hundred fifty-five thousand, five hundred one".
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