Base | Representation |
---|---|
bin | 1001001111010111001… |
… | …1100000010001000000 |
3 | 120011202001110211100210 |
4 | 2103311303200101000 |
5 | 10100101120221310 |
6 | 200531515514120 |
7 | 14316536021136 |
oct | 2236563402100 |
9 | 504661424323 |
10 | 158742742080 |
11 | 6136015972a |
12 | 26922758940 |
13 | 11c7a948620 |
14 | 797c95b756 |
15 | 41e13e1820 |
hex | 24f5ce0440 |
158742742080 has 112 divisors (see below), whose sum is σ = 542778110784. Its totient is φ = 39075133440.
The previous prime is 158742742061. The next prime is 158742742091. The reversal of 158742742080 is 80247247851.
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 6347406 + ... + 6372365.
It is an arithmetic number, because the mean of its divisors is an integer number (4846233132).
Almost surely, 2158742742080 is an apocalyptic number.
158742742080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
158742742080 is an abundant number, since it is smaller than the sum of its proper divisors (384035368704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158742742080 is a wasteful number, since it uses less digits than its factorization.
158742742080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12719804 (or 12719794 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 48.
The spelling of 158742742080 in words is "one hundred fifty-eight billion, seven hundred forty-two million, seven hundred forty-two thousand, eighty".
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