Base | Representation |
---|---|
bin | 10010000010110… |
… | …01110010000010 |
3 | 101112211000120120 |
4 | 21001121302002 |
5 | 302222101230 |
6 | 23004121110 |
7 | 3515363433 |
oct | 1101316202 |
9 | 345730516 |
10 | 151362690 |
11 | 78493036 |
12 | 42836196 |
13 | 2548822b |
14 | 1616148a |
15 | d44d310 |
hex | 9059c82 |
151362690 has 16 divisors (see below), whose sum is σ = 363270528. Its totient is φ = 40363376.
The previous prime is 151362667. The next prime is 151362697. The reversal of 151362690 is 96263151.
It is a happy number.
It is a super-2 number, since 2×1513626902 = 45821327848072200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (151362697) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522682 + ... + 2522741.
It is an arithmetic number, because the mean of its divisors is an integer number (22704408).
Almost surely, 2151362690 is an apocalyptic number.
151362690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151362690 is an abundant number, since it is smaller than the sum of its proper divisors (211907838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151362690 is a wasteful number, since it uses less digits than its factorization.
151362690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5045433.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 151362690 is about 12302.9545232030. The cubic root of 151362690 is about 532.9334080864.
The spelling of 151362690 in words is "one hundred fifty-one million, three hundred sixty-two thousand, six hundred ninety".
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