Base | Representation |
---|---|
bin | 1100010000111100101… |
… | …00100111000010111100 |
3 | 1111021202011122012211010 |
4 | 12020132110213002330 |
5 | 23401024332424200 |
6 | 521332352555220 |
7 | 42306032524524 |
oct | 6103624470274 |
9 | 1437664565733 |
10 | 421415514300 |
11 | 1527a3087250 |
12 | 6980b252b10 |
13 | 3097c3671b1 |
14 | 1657a478684 |
15 | ae66a71150 |
hex | 621e5270bc |
421415514300 has 288 divisors, whose sum is σ = 1409902260480. Its totient is φ = 96048230400.
The previous prime is 421415514277. The next prime is 421415514301. The reversal of 421415514300 is 3415514124.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (421415514301) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59967387 + ... + 59974413.
It is an arithmetic number, because the mean of its divisors is an integer number (4895493960).
Almost surely, 2421415514300 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 421415514300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704951130240).
421415514300 is an abundant number, since it is smaller than the sum of its proper divisors (988486746180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421415514300 is a wasteful number, since it uses less digits than its factorization.
421415514300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8141 (or 8134 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 421415514300 in words is "four hundred twenty-one billion, four hundred fifteen million, five hundred fourteen thousand, three hundred".
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