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2234786054 = 21117393027
BaseRepresentation
bin1000010100110100…
…0010000100000110
312202202010220010212
42011031002010012
514034101123204
61005431115422
7106244240144
oct20515020406
95682126125
102234786054
11a47529926
12524512b72
13297cc0c17
14172b34594
15d12ddc6e
hex85342106

2234786054 has 4 divisors (see below), whose sum is σ = 3352179084. Its totient is φ = 1117393026.

The previous prime is 2234786041. The next prime is 2234786077. The reversal of 2234786054 is 4506874322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4506874322 = 22253437161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558696512 + ... + 558696515.

It is an arithmetic number, because the mean of its divisors is an integer number (838044771).

Almost surely, 22234786054 is an apocalyptic number.

2234786054 is a deficient number, since it is larger than the sum of its proper divisors (1117393030).

2234786054 is a wasteful number, since it uses less digits than its factorization.

2234786054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117393029.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2234786054 is about 47273.5238161912. The cubic root of 2234786054 is about 1307.4105471061.

The spelling of 2234786054 in words is "two billion, two hundred thirty-four million, seven hundred eighty-six thousand, fifty-four".

Divisors: 1 2 1117393027 2234786054