Base | Representation |
---|---|
bin | 100011111110011101101… |
… | …011111111011011111100 |
3 | 22202100022110211102022211 |
4 | 203332131223333123330 |
5 | 311001132422001030 |
6 | 5131423050550204 |
7 | 343420463101654 |
oct | 43763553773374 |
9 | 8670273742284 |
10 | 2472251750140 |
11 | 873526730487 |
12 | 33b180138364 |
13 | 14c19499a593 |
14 | 8792c737364 |
15 | 44497a2712a |
hex | 23f9daff6fc |
2472251750140 has 24 divisors (see below), whose sum is σ = 5208106381632. Its totient is φ = 985781136960.
The previous prime is 2472251750119. The next prime is 2472251750141. The reversal of 2472251750140 is 410571522742.
It is a super-2 number, since 2×24722517501402 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2472251750093 and 2472251750102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2472251750141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194966196 + ... + 194978875.
It is an arithmetic number, because the mean of its divisors is an integer number (217004432568).
Almost surely, 22472251750140 is an apocalyptic number.
2472251750140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2472251750140 is an abundant number, since it is smaller than the sum of its proper divisors (2735854631492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2472251750140 is a wasteful number, since it uses less digits than its factorization.
2472251750140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389945397 (or 389945395 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 40.
The spelling of 2472251750140 in words is "two trillion, four hundred seventy-two billion, two hundred fifty-one million, seven hundred fifty thousand, one hundred forty".
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