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2890473122 = 212011203361
BaseRepresentation
bin1010110001001001…
…0001111010100010
321110102221020201002
42230102101322202
521404430114442
61154452512002
7131425421225
oct25422217242
97412836632
102890473122
111253662269
1268801b602
13370ab6634
141d5c555bc
1511db5b732
hexac491ea2

2890473122 has 8 divisors (see below), whose sum is σ = 4339323372. Its totient is φ = 1444032000.

The previous prime is 2890473073. The next prime is 2890473133. The reversal of 2890473122 is 2213740982.

It can be written as a sum of positive squares in 2 ways, for example, as 1833638041 + 1056835081 = 42821^2 + 32509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599279 + ... + 604082.

Almost surely, 22890473122 is an apocalyptic number.

2890473122 is a deficient number, since it is larger than the sum of its proper divisors (1448850250).

2890473122 is a wasteful number, since it uses less digits than its factorization.

2890473122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204564.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2890473122 is about 53763.1204637528. The cubic root of 2890473122 is about 1424.4798548124.

The spelling of 2890473122 in words is "two billion, eight hundred ninety million, four hundred seventy-three thousand, one hundred twenty-two".

Divisors: 1 2 1201 2402 1203361 2406722 1445236561 2890473122