Base | Representation |
---|---|
bin | 100010110010010001111… |
… | …011000101010101111111 |
3 | 22110112011120102000112120 |
4 | 202302101323011111333 |
5 | 303131120200020104 |
6 | 5030054011334023 |
7 | 334463402520144 |
oct | 42622173052577 |
9 | 8415146360476 |
10 | 2390450001279 |
11 | 84186978585a |
12 | 327350a51313 |
13 | 1445594b26a2 |
14 | 839ac58c3cb |
15 | 422ab2a6cd9 |
hex | 22c91ec557f |
2390450001279 has 16 divisors (see below), whose sum is σ = 3239635400064. Its totient is φ = 1567450879200.
The previous prime is 2390450001257. The next prime is 2390450001283. The reversal of 2390450001279 is 9721000540932.
It is not a de Polignac number, because 2390450001279 - 27 = 2390450001151 is a prime.
It is a super-2 number, since 2×23904500012792 (a number of 26 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 2390450001279.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2390450001229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5105244 + ... + 5553774.
It is an arithmetic number, because the mean of its divisors is an integer number (202477212504).
Almost surely, 22390450001279 is an apocalyptic number.
2390450001279 is a deficient number, since it is larger than the sum of its proper divisors (849185398785).
2390450001279 is a wasteful number, since it uses less digits than its factorization.
2390450001279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477718.
The product of its (nonzero) digits is 136080, while the sum is 42.
The spelling of 2390450001279 in words is "two trillion, three hundred ninety billion, four hundred fifty million, one thousand, two hundred seventy-nine".
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