Base | Representation |
---|---|
bin | 1110010010001011111… |
… | …1110000100110101100 |
3 | 212110102100220122010212 |
4 | 3210202333300212230 |
5 | 13010034432302442 |
6 | 304422455321552 |
7 | 23505150631610 |
oct | 3444277604654 |
9 | 773370818125 |
10 | 245400275372 |
11 | 9508a07003a |
12 | 3b6880802b8 |
13 | 1a1ab13a045 |
14 | bc3d987340 |
15 | 65b40cca82 |
hex | 3922ff09ac |
245400275372 has 24 divisors (see below), whose sum is σ = 519671172384. Its totient is φ = 98984984832.
The previous prime is 245400275353. The next prime is 245400275377. The reversal of 245400275372 is 273572004542.
It is not an unprimeable number, because it can be changed into a prime (245400275377) 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, 257772923 + ... + 257773874.
It is an arithmetic number, because the mean of its divisors is an integer number (21652965516).
Almost surely, 2245400275372 is an apocalyptic number.
It is an amenable number.
245400275372 is an abundant number, since it is smaller than the sum of its proper divisors (274270897012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245400275372 is a wasteful number, since it uses less digits than its factorization.
245400275372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515546825 (or 515546823 counting only the distinct ones).
The product of its (nonzero) digits is 470400, while the sum is 41.
The spelling of 245400275372 in words is "two hundred forty-five billion, four hundred million, two hundred seventy-five thousand, three hundred seventy-two".
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