Base | Representation |
---|---|
bin | 1101001101110111110… |
… | …10111011000000110100 |
3 | 1121102011201002022022102 |
4 | 12212323322323000310 |
5 | 24420021313222130 |
6 | 544342152521232 |
7 | 44544424204166 |
oct | 6467372730064 |
9 | 1542151068272 |
10 | 454124351540 |
11 | 1656583a2842 |
12 | 740193b0218 |
13 | 33a929bb262 |
14 | 17da0576936 |
15 | bc2d3c8645 |
hex | 69bbebb034 |
454124351540 has 24 divisors (see below), whose sum is σ = 1003853830560. Its totient is φ = 172089227808.
The previous prime is 454124351537. The next prime is 454124351557. The reversal of 454124351540 is 45153421454.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 454124351494 and 454124351503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597531662 + ... + 597532421.
It is an arithmetic number, because the mean of its divisors is an integer number (41827242940).
Almost surely, 2454124351540 is an apocalyptic number.
It is an amenable number.
454124351540 is an abundant number, since it is smaller than the sum of its proper divisors (549729479020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454124351540 is a wasteful number, since it uses less digits than its factorization.
454124351540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195064111 (or 1195064109 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 38.
Adding to 454124351540 its reverse (45153421454), we get a palindrome (499277772994).
The spelling of 454124351540 in words is "four hundred fifty-four billion, one hundred twenty-four million, three hundred fifty-one thousand, five hundred forty".
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