Base | Representation |
---|---|
bin | 11000100110101110010000… |
… | …10101011111101000000000 |
3 | 21002120120210022212001021201 |
4 | 30103113020111133220000 |
5 | 24042442231402333342 |
6 | 311024235254430544 |
7 | 14253051326335360 |
oct | 1423271025375000 |
9 | 232516708761251 |
10 | 54107064105472 |
11 | 1627074a134854 |
12 | 609a38a362454 |
13 | 24263746ba8c1 |
14 | d50b1dc509a0 |
15 | 63c6b00d2db7 |
hex | 3135c855fa00 |
54107064105472 has 160 divisors (see below), whose sum is σ = 129502543306752. Its totient is φ = 22081063809024.
The previous prime is 54107064105439. The next prime is 54107064105529. The reversal of 54107064105472 is 27450146070145.
It is a super-2 number, since 2×541070641054722 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16910623 + ... + 19854049.
Almost surely, 254107064105472 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 54107064105472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64751271653376).
54107064105472 is an abundant number, since it is smaller than the sum of its proper divisors (75395479201280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54107064105472 is a wasteful number, since it uses less digits than its factorization.
54107064105472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2943698 (or 2943682 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 46.
The spelling of 54107064105472 in words is "fifty-four trillion, one hundred seven billion, sixty-four million, one hundred five thousand, four hundred seventy-two".
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