Base | Representation |
---|---|
bin | 100111100101010001000… |
… | …011101111100100011100 |
3 | 100122000222122120000001100 |
4 | 213211101003233210130 |
5 | 324031203000443030 |
6 | 5441330154513100 |
7 | 400342655335404 |
oct | 47452103574434 |
9 | 10560878500040 |
10 | 2720074234140 |
11 | 959638aa172a |
12 | 37b203435790 |
13 | 16966a89aa63 |
14 | 9591bc81804 |
15 | 4ab4e5b6360 |
hex | 279510ef91c |
2720074234140 has 72 divisors (see below), whose sum is σ = 8283764060208. Its totient is φ = 722463264000.
The previous prime is 2720074234103. The next prime is 2720074234201. The reversal of 2720074234140 is 414324700272.
2720074234140 is a `hidden beast` number, since 2 + 7 + 200 + 74 + 2 + 341 + 40 = 666.
2720074234140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2720074234095 and 2720074234104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30057457 + ... + 30147816.
It is an arithmetic number, because the mean of its divisors is an integer number (115052278614).
Almost surely, 22720074234140 is an apocalyptic number.
2720074234140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2720074234140 is an abundant number, since it is smaller than the sum of its proper divisors (5563689826068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2720074234140 is a wasteful number, since it uses less digits than its factorization.
2720074234140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60205539 (or 60205534 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 36.
The spelling of 2720074234140 in words is "two trillion, seven hundred twenty billion, seventy-four million, two hundred thirty-four thousand, one hundred forty".
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