Base | Representation |
---|---|
bin | 1001001110010111011101… |
… | …1000001001100110001000 |
3 | 1022220121100201201121211110 |
4 | 2103211313120021212020 |
5 | 2312133134133332240 |
6 | 33323210320530320 |
7 | 2064523431460053 |
oct | 223456730114610 |
9 | 38817321647743 |
10 | 10142420605320 |
11 | 3260416023823 |
12 | 11798041809a0 |
13 | 58757036bc53 |
14 | 270c78021a9a |
15 | 128c6340ac80 |
hex | 93977609988 |
10142420605320 has 64 divisors (see below), whose sum is σ = 30464233269120. Its totient is φ = 2701359143424.
The previous prime is 10142420605309. The next prime is 10142420605349. The reversal of 10142420605320 is 2350602424101.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 51250069 + ... + 51447588.
It is an arithmetic number, because the mean of its divisors is an integer number (476003644830).
Almost surely, 210142420605320 is an apocalyptic number.
10142420605320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10142420605320 is an abundant number, since it is smaller than the sum of its proper divisors (20321812663800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10142420605320 is a wasteful number, since it uses less digits than its factorization.
10142420605320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102698494 (or 102698490 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The spelling of 10142420605320 in words is "ten trillion, one hundred forty-two billion, four hundred twenty million, six hundred five thousand, three hundred twenty".
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