Base | Representation |
---|---|
bin | 1000101001110111100… |
… | …0011100011101101100 |
3 | 112012202121100002202000 |
4 | 2022131320130131230 |
5 | 4413442443121003 |
6 | 152145051132300 |
7 | 13512241443312 |
oct | 2123570343554 |
9 | 465677302660 |
10 | 148677707628 |
11 | 5806576533a |
12 | 24993a44090 |
13 | 1103563a838 |
14 | 72a5d0a0b2 |
15 | 3d029891a3 |
hex | 229de1c76c |
148677707628 has 48 divisors (see below), whose sum is σ = 386018747520. Its totient is φ = 49487490000.
The previous prime is 148677707599. The next prime is 148677707639. The reversal of 148677707628 is 826707776841.
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, 921498 + ... + 1070753.
It is an arithmetic number, because the mean of its divisors is an integer number (8042057240).
Almost surely, 2148677707628 is an apocalyptic number.
148677707628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
148677707628 is an abundant number, since it is smaller than the sum of its proper divisors (237341039892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148677707628 is a wasteful number, since it uses less digits than its factorization.
148677707628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1992955 (or 1992947 counting only the distinct ones).
The product of its (nonzero) digits is 44255232, while the sum is 63.
It can be divided in two parts, 148 and 677707628, that added together give a palindrome (677707776).
The spelling of 148677707628 in words is "one hundred forty-eight billion, six hundred seventy-seven million, seven hundred seven thousand, six hundred twenty-eight".
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