Base | Representation |
---|---|
bin | 1111110101010111110… |
… | …1000100010011011100 |
3 | 222000010220001100210222 |
4 | 3331111331010103130 |
5 | 13424101400331140 |
6 | 324544440020512 |
7 | 25440014306021 |
oct | 3752575042334 |
9 | 860126040728 |
10 | 272025011420 |
11 | a5402033328 |
12 | 44878761738 |
13 | 1c86215a326 |
14 | d247a23548 |
15 | 71217385b5 |
hex | 3f55f444dc |
272025011420 has 24 divisors (see below), whose sum is σ = 604855614384. Its totient is φ = 102409415936.
The previous prime is 272025011411. The next prime is 272025011429. The reversal of 272025011420 is 24110520272.
It is an interprime number because it is at equal distance from previous prime (272025011411) and next prime (272025011429).
It is a super-2 number, since 2×2720250114202 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 272025011420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272025011429) 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, 400036442 + ... + 400037121.
It is an arithmetic number, because the mean of its divisors is an integer number (25202317266).
Almost surely, 2272025011420 is an apocalyptic number.
272025011420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
272025011420 is an abundant number, since it is smaller than the sum of its proper divisors (332830602964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272025011420 is a wasteful number, since it uses less digits than its factorization.
272025011420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800073589 (or 800073587 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
Adding to 272025011420 its reverse (24110520272), we get a palindrome (296135531692).
The spelling of 272025011420 in words is "two hundred seventy-two billion, twenty-five million, eleven thousand, four hundred twenty".
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