Base | Representation |
---|---|
bin | 1010010011110100111… |
… | …10001110001011011100 |
3 | 1020212100201221020010002 |
4 | 11021322132032023130 |
5 | 21300441431423040 |
6 | 430423032433432 |
7 | 34410306560051 |
oct | 5117236161334 |
9 | 1225321836102 |
10 | 354242061020 |
11 | 127262454601 |
12 | 587a2b48878 |
13 | 275356b2cc3 |
14 | 13206dd7028 |
15 | 9334690a15 |
hex | 527a78e2dc |
354242061020 has 96 divisors (see below), whose sum is σ = 782080524288. Its totient is φ = 134520452352.
The previous prime is 354242060993. The next prime is 354242061077. The reversal of 354242061020 is 20160242453.
It is a super-3 number, since 3×3542420610203 (a number of 36 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79656437 + ... + 79660883.
It is an arithmetic number, because the mean of its divisors is an integer number (8146672128).
Almost surely, 2354242061020 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 354242061020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391040262144).
354242061020 is an abundant number, since it is smaller than the sum of its proper divisors (427838463268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354242061020 is a wasteful number, since it uses less digits than its factorization.
354242061020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5739 (or 5737 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
The spelling of 354242061020 in words is "three hundred fifty-four billion, two hundred forty-two million, sixty-one thousand, twenty".
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