Base | Representation |
---|---|
bin | 1101001000111100101… |
… | …1001011000001010000 |
3 | 210120200020022222000110 |
4 | 3102033023023001100 |
5 | 12144304013320000 |
6 | 251411555321320 |
7 | 22211025325335 |
oct | 3221713130120 |
9 | 716606288013 |
10 | 225740370000 |
11 | 87810610162 |
12 | 378bbbb0240 |
13 | 1839705ab42 |
14 | acd691098c |
15 | 5d13140850 |
hex | 348f2cb050 |
225740370000 has 100 divisors (see below), whose sum is σ = 728720109920. Its totient is φ = 60197424000.
The previous prime is 225740369993. The next prime is 225740370007. The reversal of 225740370000 is 73047522.
It is an interprime number because it is at equal distance from previous prime (225740369993) and next prime (225740370007).
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 225740370000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225740370007) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3732340 + ... + 3792339.
Almost surely, 2225740370000 is an apocalyptic number.
225740370000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
225740370000 is an abundant number, since it is smaller than the sum of its proper divisors (502979739920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225740370000 is an equidigital number, since it uses as much as digits as its factorization.
225740370000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7524710 (or 7524689 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 30.
It can be divided in two parts, 2257403 and 70000, that added together give a triangular number (2327403 = T2157).
The spelling of 225740370000 in words is "two hundred twenty-five billion, seven hundred forty million, three hundred seventy thousand".
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