Base | Representation |
---|---|
bin | 100001100101000010100101… |
… | …111111010111100100100000 |
3 | 201100220011022122121210000202 |
4 | 201211002211333113210200 |
5 | 123324101031212423140 |
6 | 1242031404251404332 |
7 | 43051411242063224 |
oct | 4145024577274440 |
9 | 640804278553022 |
10 | 147680940357920 |
11 | 43068153885a72 |
12 | 146916801536a8 |
13 | 6453339885428 |
14 | 2867b1d3a6784 |
15 | 12117c0876915 |
hex | 8650a5fd7920 |
147680940357920 has 96 divisors (see below), whose sum is σ = 357373287798912. Its totient is φ = 57639900874752.
The previous prime is 147680940357869. The next prime is 147680940357941. The reversal of 147680940357920 is 29753049086741.
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, 4155197 + ... + 17681276.
It is an arithmetic number, because the mean of its divisors is an integer number (3722638414572).
It is a 2-persistent number, because it is pandigital, and so is 2⋅147680940357920 = 295361880715840, but 3⋅147680940357920 = 443042821073760 is not.
Almost surely, 2147680940357920 is an apocalyptic number.
147680940357920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147680940357920 is an abundant number, since it is smaller than the sum of its proper divisors (209692347440992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147680940357920 is a wasteful number, since it uses less digits than its factorization.
147680940357920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21837514 (or 21837506 counting only the distinct ones).
The product of its (nonzero) digits is 91445760, while the sum is 65.
The spelling of 147680940357920 in words is "one hundred forty-seven trillion, six hundred eighty billion, nine hundred forty million, three hundred fifty-seven thousand, nine hundred twenty".
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