Base | Representation |
---|---|
bin | 10011010111000101000101… |
… | …01000110100001000111110 |
3 | 12120202002002020100021111210 |
4 | 21223202202220310020332 |
5 | 21040014430234240040 |
6 | 230314232455225250 |
7 | 11652621264553212 |
oct | 1153424250641076 |
9 | 176662066307453 |
10 | 42574444446270 |
11 | 126247a1a81710 |
12 | 4937267378226 |
13 | 1a9a9a31197b9 |
14 | a7288516c942 |
15 | 4dc6d4206480 |
hex | 26b8a2a3423e |
42574444446270 has 128 divisors (see below), whose sum is σ = 114728620672512. Its totient is φ = 10020344716800.
The previous prime is 42574444446251. The next prime is 42574444446341. The reversal of 42574444446270 is 7264444447524.
It is a self number, because there is not a number n which added to its sum of digits gives 42574444446270.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1846977 + ... + 9410643.
It is an arithmetic number, because the mean of its divisors is an integer number (896317349004).
Almost surely, 242574444446270 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42574444446270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57364310336256).
42574444446270 is an abundant number, since it is smaller than the sum of its proper divisors (72154176226242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42574444446270 is a wasteful number, since it uses less digits than its factorization.
42574444446270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7564186.
The product of its (nonzero) digits is 96337920, while the sum is 57.
The spelling of 42574444446270 in words is "forty-two trillion, five hundred seventy-four billion, four hundred forty-four million, four hundred forty-six thousand, two hundred seventy".
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