Base | Representation |
---|---|
bin | 1000101010110001100… |
… | …0110000111010110000 |
3 | 112020101120020201212100 |
4 | 2022230120300322300 |
5 | 4414442242423130 |
6 | 152225143100400 |
7 | 13521255063423 |
oct | 2125430607260 |
9 | 466346221770 |
10 | 148921061040 |
11 | 58180069364 |
12 | 24a41441700 |
13 | 11073b93b3b |
14 | 72ca3759ba |
15 | 3d19008c60 |
hex | 22ac630eb0 |
148921061040 has 60 divisors (see below), whose sum is σ = 500126565744. Its totient is φ = 39712282752.
The previous prime is 148921060993. The next prime is 148921061053. The reversal of 148921061040 is 40160129841.
148921061040 is a `hidden beast` number, since 14 + 8 + 9 + 21 + 0 + 610 + 4 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 148921060986 and 148921061004.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103416684 + ... + 103418123.
Almost surely, 2148921061040 is an apocalyptic number.
148921061040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148921061040 is an abundant number, since it is smaller than the sum of its proper divisors (351205504704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148921061040 is a wasteful number, since it uses less digits than its factorization.
148921061040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206834826 (or 206834817 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The spelling of 148921061040 in words is "one hundred forty-eight billion, nine hundred twenty-one million, sixty-one thousand, forty".
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