Base | Representation |
---|---|
bin | 1000110100100110111… |
… | …1010110101111100010 |
3 | 112111012112202211121110 |
4 | 2031021233112233202 |
5 | 4440344104143200 |
6 | 153343130204150 |
7 | 13643552203206 |
oct | 2151157265742 |
9 | 474175684543 |
10 | 151561006050 |
11 | 593052670a3 |
12 | 25459583656 |
13 | 113a4ab158c |
14 | 749ac14b06 |
15 | 3e20b79b50 |
hex | 2349bd6be2 |
151561006050 has 96 divisors (see below), whose sum is σ = 378875125440. Its totient is φ = 40093747200.
The previous prime is 151561006043. The next prime is 151561006061. The reversal of 151561006050 is 50600165151.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 151561005999 and 151561006017.
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, 39050110 + ... + 39053990.
It is an arithmetic number, because the mean of its divisors is an integer number (3946615890).
Almost surely, 2151561006050 is an apocalyptic number.
151561006050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 151561006050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189437562720).
151561006050 is an abundant number, since it is smaller than the sum of its proper divisors (227314119390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151561006050 is a wasteful number, since it uses less digits than its factorization.
151561006050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5908 (or 5903 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 30.
The spelling of 151561006050 in words is "one hundred fifty-one billion, five hundred sixty-one million, six thousand, fifty".
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