Base | Representation |
---|---|
bin | 101010000011110010000… |
… | …100001101000111010000 |
3 | 101020022022112020201012200 |
4 | 222003302010031013100 |
5 | 334323242434231342 |
6 | 10051435334123200 |
7 | 415546545641202 |
oct | 52036204150720 |
9 | 11208275221180 |
10 | 2890279211472 |
11 | a148402a1354 |
12 | 3a81a47b0500 |
13 | 17c7241327b3 |
14 | 9dc66c34772 |
15 | 502b1e0094c |
hex | 2a0f210d1d0 |
2890279211472 has 30 divisors (see below), whose sum is σ = 8088767515842. Its totient is φ = 963426403776.
The previous prime is 2890279211471. The next prime is 2890279211509. The reversal of 2890279211472 is 2741129720982.
2890279211472 is a `hidden beast` number, since 2 + 8 + 90 + 2 + 79 + 2 + 11 + 472 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1470311454096 + 1419967757376 = 1212564^2 + 1191624^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2890279211471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10035691563 + ... + 10035691850.
Almost surely, 22890279211472 is an apocalyptic number.
It is an amenable number.
2890279211472 is an abundant number, since it is smaller than the sum of its proper divisors (5198488304370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2890279211472 is a wasteful number, since it uses less digits than its factorization.
2890279211472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20071383427 (or 20071383418 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 54.
The spelling of 2890279211472 in words is "two trillion, eight hundred ninety billion, two hundred seventy-nine million, two hundred eleven thousand, four hundred seventy-two".
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