Base | Representation |
---|---|
bin | 101010011010000110110… |
… | …111010110111010101101 |
3 | 101022121012010102121011202 |
4 | 222122012313112322231 |
5 | 340221341111013141 |
6 | 10110442125455245 |
7 | 420355562260232 |
oct | 52320667267255 |
9 | 11277163377152 |
10 | 2914250485421 |
11 | a23a21474260 |
12 | 3b0974711525 |
13 | 181a744b1972 |
14 | a109c713789 |
15 | 50c1661a49b |
hex | 2a686dd6ead |
2914250485421 has 64 divisors (see below), whose sum is σ = 3399299205120. Its totient is φ = 2472957527040.
The previous prime is 2914250485409. The next prime is 2914250485441. The reversal of 2914250485421 is 1245840524192.
It is a de Polignac number, because none of the positive numbers 2k-2914250485421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2914250485441) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2666285351 + ... + 2666286443.
It is an arithmetic number, because the mean of its divisors is an integer number (53114050080).
Almost surely, 22914250485421 is an apocalyptic number.
It is an amenable number.
2914250485421 is a deficient number, since it is larger than the sum of its proper divisors (485048719699).
2914250485421 is a wasteful number, since it uses less digits than its factorization.
2914250485421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2406.
The product of its (nonzero) digits is 921600, while the sum is 47.
The spelling of 2914250485421 in words is "two trillion, nine hundred fourteen billion, two hundred fifty million, four hundred eighty-five thousand, four hundred twenty-one".
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