Base | Representation |
---|---|
bin | 100010010100100010110110… |
… | …1011000110110101011001110 |
3 | 1110120220110220022201212000020 |
4 | 1010221011231120312223032 |
5 | 304032134320111003434 |
6 | 2550022414240043010 |
7 | 120405614146161240 |
oct | 10451055530665316 |
9 | 1416813808655006 |
10 | 301890791500494 |
11 | 88212190586239 |
12 | 29a3855b303466 |
13 | cc5b244437581 |
14 | 5479841298090 |
15 | 24d7d13e8c849 |
hex | 112916d636ace |
301890791500494 has 128 divisors (see below), whose sum is σ = 721474939994112. Its totient is φ = 82339728387840.
The previous prime is 301890791500481. The next prime is 301890791500499. The reversal of 301890791500494 is 494005197098103.
It is a super-2 number, since 2×3018907915004942 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (301890791500499) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1613337999 + ... + 1613525109.
It is an arithmetic number, because the mean of its divisors is an integer number (5636522968704).
Almost surely, 2301890791500494 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 301890791500494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360737469997056).
301890791500494 is an abundant number, since it is smaller than the sum of its proper divisors (419584148493618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301890791500494 is a wasteful number, since it uses less digits than its factorization.
301890791500494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190470.
The product of its (nonzero) digits is 9797760, while the sum is 60.
The spelling of 301890791500494 in words is "three hundred one trillion, eight hundred ninety billion, seven hundred ninety-one million, five hundred thousand, four hundred ninety-four".
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