Base | Representation |
---|---|
bin | 10010100111010… |
… | …01011000110010 |
3 | 101212210222221122 |
4 | 21103221120302 |
5 | 304433121302 |
6 | 23254422242 |
7 | 3604132553 |
oct | 1123513062 |
9 | 355728848 |
10 | 156145202 |
11 | 8015a224 |
12 | 44361982 |
13 | 26471015 |
14 | 16a4832a |
15 | da953a2 |
hex | 94e9632 |
156145202 has 24 divisors (see below), whose sum is σ = 244194588. Its totient is φ = 74876160.
The previous prime is 156145201. The next prime is 156145277. The reversal of 156145202 is 202541651.
It can be written as a sum of positive squares in 2 ways, for example, as 154529761 + 1615441 = 12431^2 + 1271^2 .
It is a super-3 number, since 3×1561452023 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (156145201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263018 + ... + 263610.
Almost surely, 2156145202 is an apocalyptic number.
156145202 is a deficient number, since it is larger than the sum of its proper divisors (88049386).
156145202 is a wasteful number, since it uses less digits than its factorization.
156145202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 794 (or 763 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 156145202 is about 12495.8073768765. The cubic root of 156145202 is about 538.4882293384.
Adding to 156145202 its reverse (202541651), we get a palindrome (358686853).
The spelling of 156145202 in words is "one hundred fifty-six million, one hundred forty-five thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •