Base | Representation |
---|---|
bin | 100001111001100011000010… |
… | …001010000000111001111010 |
3 | 201112212212202202002212102100 |
4 | 201321203002022000321322 |
5 | 124020143123004340202 |
6 | 1245031024110044230 |
7 | 43255260130004100 |
oct | 4171430212007172 |
9 | 645785682085370 |
10 | 149090162183802 |
11 | 43560867864564 |
12 | 1487a8097a9676 |
13 | 65261acb990b8 |
14 | 28b600664bc70 |
15 | 123829d3ce41c |
hex | 8798c2280e7a |
149090162183802 has 72 divisors (see below), whose sum is σ = 375876578933856. Its totient is φ = 42584887661904.
The previous prime is 149090162183801. The next prime is 149090162183803. The reversal of 149090162183802 is 208381261090941.
It is a happy number.
149090162183802 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 9 + 0 + 1 + 621 + 8 + 3 + 8 + 0 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (149090162183801) and next prime (149090162183803).
It is not an unprimeable number, because it can be changed into a prime (149090162183801) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21351708 + ... + 27460439.
It is an arithmetic number, because the mean of its divisors is an integer number (5220508040748).
Almost surely, 2149090162183802 is an apocalyptic number.
149090162183802 is an abundant number, since it is smaller than the sum of its proper divisors (226786416750054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149090162183802 is a wasteful number, since it uses less digits than its factorization.
149090162183802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48815632 (or 48815622 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 54.
The spelling of 149090162183802 in words is "one hundred forty-nine trillion, ninety billion, one hundred sixty-two million, one hundred eighty-three thousand, eight hundred two".
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