Base | Representation |
---|---|
bin | 1000111110010011101… |
… | …1000100011101000010 |
3 | 112201220222210100002210 |
4 | 2033210323010131002 |
5 | 10011212110422341 |
6 | 154453333122550 |
7 | 14065225004610 |
oct | 2174473043502 |
9 | 481828710083 |
10 | 154164545346 |
11 | 5a420959769 |
12 | 25a65489456 |
13 | 116cb2c3486 |
14 | 76668d86b0 |
15 | 4024508c16 |
hex | 23e4ec4742 |
154164545346 has 32 divisors (see below), whose sum is σ = 352391718528. Its totient is φ = 44045061120.
The previous prime is 154164545281. The next prime is 154164545393. The reversal of 154164545346 is 643545461451.
It is a junction number, because it is equal to n+sod(n) for n = 154164545295 and 154164545304.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069276 + ... + 1204856.
It is an arithmetic number, because the mean of its divisors is an integer number (11012241204).
Almost surely, 2154164545346 is an apocalyptic number.
154164545346 is an abundant number, since it is smaller than the sum of its proper divisors (198227173182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154164545346 is a wasteful number, since it uses less digits than its factorization.
154164545346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162666.
The product of its digits is 3456000, while the sum is 48.
The spelling of 154164545346 in words is "one hundred fifty-four billion, one hundred sixty-four million, five hundred forty-five thousand, three hundred forty-six".
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