Base | Representation |
---|---|
bin | 101010000010101010000… |
… | …001100010101010111101 |
3 | 101020012012021221112120022 |
4 | 222002222001202222331 |
5 | 334313304030210124 |
6 | 10051115400301525 |
7 | 415504601343650 |
oct | 52025201425275 |
9 | 11205167845508 |
10 | 2889070553789 |
11 | a14280011a02 |
12 | 3a7b07a718a5 |
13 | 17c5908c9734 |
14 | 9db904cd897 |
15 | 50240c54c5e |
hex | 2a0aa062abd |
2889070553789 has 4 divisors (see below), whose sum is σ = 3301794918624. Its totient is φ = 2476346188956.
The previous prime is 2889070553753. The next prime is 2889070553839. The reversal of 2889070553789 is 9873550709882.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2889070553789 - 220 = 2889069505213 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 (2889070553749) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206362182407 + ... + 206362182420.
It is an arithmetic number, because the mean of its divisors is an integer number (825448729656).
Almost surely, 22889070553789 is an apocalyptic number.
It is an amenable number.
2889070553789 is a deficient number, since it is larger than the sum of its proper divisors (412724364835).
2889070553789 is an equidigital number, since it uses as much as digits as its factorization.
2889070553789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412724364834.
The product of its (nonzero) digits is 304819200, while the sum is 71.
The spelling of 2889070553789 in words is "two trillion, eight hundred eighty-nine billion, seventy million, five hundred fifty-three thousand, seven hundred eighty-nine".
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