Base | Representation |
---|---|
bin | 11101001010010010011100… |
… | …111110101111100110010110 |
3 | 121211002121120220022111120102 |
4 | 131022102130332233212112 |
5 | 113302223212412332100 |
6 | 1132433222315334102 |
7 | 36004532256656162 |
oct | 3512223476574626 |
9 | 554077526274512 |
10 | 128250357152150 |
11 | 37956742150362 |
12 | 12473941151332 |
13 | 5673c5909b43c |
14 | 23954c972dca2 |
15 | ec6145932cd5 |
hex | 74a49cfaf996 |
128250357152150 has 96 divisors (see below), whose sum is σ = 240441639187680. Its totient is φ = 50894056120320.
The previous prime is 128250357152147. The next prime is 128250357152179. The reversal of 128250357152150 is 51251753052821.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 128250357152095 and 128250357152104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5647544996 + ... + 5647567704.
It is an arithmetic number, because the mean of its divisors is an integer number (2504600408205).
Almost surely, 2128250357152150 is an apocalyptic number.
128250357152150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
128250357152150 is a deficient number, since it is larger than the sum of its proper divisors (112191282035530).
128250357152150 is a wasteful number, since it uses less digits than its factorization.
128250357152150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24498 (or 24493 counting only the distinct ones).
The product of its (nonzero) digits is 840000, while the sum is 47.
The spelling of 128250357152150 in words is "one hundred twenty-eight trillion, two hundred fifty billion, three hundred fifty-seven million, one hundred fifty-two thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •