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22401430314 = 238274514597
BaseRepresentation
bin10100110111001110…
…101011001100101010
32010211012020120100020
4110313032223030222
5331334231232224
614142512221310
71422062005314
oct246716531452
963735216306
1022401430314
11955602917a
12441223a836
132160074613
1411271d87b4
158b19c5c79
hex5373ab32a

22401430314 has 16 divisors (see below), whose sum is σ = 44857045728. Its totient is φ = 7458112592.

The previous prime is 22401430307. The next prime is 22401430321. The reversal of 22401430314 is 41303410422.

It is an interprime number because it is at equal distance from previous prime (22401430307) and next prime (22401430321).

It is a super-2 number, since 2×224014303142 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252337 + ... + 2262260.

It is an arithmetic number, because the mean of its divisors is an integer number (2803565358).

Almost surely, 222401430314 is an apocalyptic number.

22401430314 is an abundant number, since it is smaller than the sum of its proper divisors (22455615414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22401430314 is a wasteful number, since it uses less digits than its factorization.

22401430314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515429.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22401430314 its reverse (41303410422), we get a palindrome (63704840736).

The spelling of 22401430314 in words is "twenty-two billion, four hundred one million, four hundred thirty thousand, three hundred fourteen".

Divisors: 1 2 3 6 827 1654 2481 4962 4514597 9029194 13543791 27087582 3733571719 7467143438 11200715157 22401430314