Base | Representation |
---|---|
bin | 101101101101110101010000… |
… | …0101100001101101000000000 |
3 | 1221201210121112110100011112201 |
4 | 1123123222200230031220000 |
5 | 410201342011311000000 |
6 | 3543124521240402544 |
7 | 150462310225065022 |
oct | 13333524054155000 |
9 | 1851717473304481 |
10 | 402123304000000 |
11 | 107146598858710 |
12 | 39126234a76454 |
13 | 1434c0ac64c36b |
14 | 7142c2c17c012 |
15 | 317523b1a496a |
hex | 16dbaa0b0da00 |
402123304000000 has 1120 divisors, whose sum is σ = 1164728135039040. Its totient is φ = 137072640000000.
The previous prime is 402123303999973. The next prime is 402123304000027. The reversal of 402123304000000 is 403321204.
It is an interprime number because it is at equal distance from previous prime (402123303999973) and next prime (402123304000027).
It is an unprimeable number.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 581943999655 + ... + 581944000345.
Almost surely, 2402123304000000 is an apocalyptic number.
402123304000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 402123304000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582364067519520).
402123304000000 is an abundant number, since it is smaller than the sum of its proper divisors (762604831039040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
402123304000000 is an frugal number, since it uses more digits than its factorization.
402123304000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1156 (or 1115 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 402123304000000 its reverse (403321204), we get a palindrome (402123707321204).
The spelling of 402123304000000 in words is "four hundred two trillion, one hundred twenty-three billion, three hundred four million", and thus it is an aban number.
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