Base | Representation |
---|---|
bin | 1000101110010110001… |
… | …0110010001100001110 |
3 | 112022212101122022201221 |
4 | 2023211202302030032 |
5 | 4423423234122011 |
6 | 152504240153554 |
7 | 13554110612656 |
oct | 2134542621416 |
9 | 468771568657 |
10 | 149879989006 |
11 | 5862238a110 |
12 | 2506a6088ba |
13 | 11197750537 |
14 | 737b871366 |
15 | 3d732c5971 |
hex | 22e58b230e |
149879989006 has 32 divisors (see below), whose sum is σ = 258434161920. Its totient is φ = 64474704000.
The previous prime is 149879988983. The next prime is 149879989009. The reversal of 149879989006 is 600989978941.
It is a super-2 number, since 2×1498799890062 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149879989009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218806 + ... + 589606.
It is an arithmetic number, because the mean of its divisors is an integer number (8076067560).
Almost surely, 2149879989006 is an apocalyptic number.
149879989006 is a deficient number, since it is larger than the sum of its proper divisors (108554172914).
149879989006 is a wasteful number, since it uses less digits than its factorization.
149879989006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371800.
The product of its (nonzero) digits is 70543872, while the sum is 70.
The spelling of 149879989006 in words is "one hundred forty-nine billion, eight hundred seventy-nine million, nine hundred eighty-nine thousand, six".
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