Base | Representation |
---|---|
bin | 1000100111010011101… |
… | …1010011010100010110 |
3 | 112010222201101221120110 |
4 | 2021310323103110112 |
5 | 4411041042400432 |
6 | 151552543543450 |
7 | 13456226160141 |
oct | 2116473232426 |
9 | 463881357513 |
10 | 147990590742 |
11 | 57842915245 |
12 | 248218bab86 |
13 | 10c5618c3b7 |
14 | 723c967058 |
15 | 3cb24addcc |
hex | 2274ed3516 |
147990590742 has 8 divisors (see below), whose sum is σ = 295981181496. Its totient is φ = 49330196912.
The previous prime is 147990590717. The next prime is 147990590767. The reversal of 147990590742 is 247095099741.
147990590742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (147990590717) and next prime (147990590767).
It is a sphenic number, since it is the product of 3 distinct primes.
147990590742 is an admirable number.
It is a super-5 number, since 5×1479905907425 (a number of 57 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12332549223 + ... + 12332549234.
It is an arithmetic number, because the mean of its divisors is an integer number (36997647687).
Almost surely, 2147990590742 is an apocalyptic number.
147990590742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147990590742 is a wasteful number, since it uses less digits than its factorization.
147990590742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24665098462.
The product of its (nonzero) digits is 5715360, while the sum is 57.
The spelling of 147990590742 in words is "one hundred forty-seven billion, nine hundred ninety million, five hundred ninety thousand, seven hundred forty-two".
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