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14622016420 = 2251166463711
BaseRepresentation
bin11011001111000101…
…00100001110100100
31101202000220101200201
431213202210032210
5214421214011140
610414532320244
71025230042324
oct154742441644
941660811621
1014622016420
1162238243a0
122a00a73084
1314c044592b
149c9d51284
155a8a4e49a
hex3678a43a4

14622016420 has 24 divisors (see below), whose sum is σ = 33497710848. Its totient is φ = 5317096800.

The previous prime is 14622016411. The next prime is 14622016429. The reversal of 14622016420 is 2461022641.

It is an interprime number because it is at equal distance from previous prime (14622016411) and next prime (14622016429).

It is not an unprimeable number, because it can be changed into a prime (14622016429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33231636 + ... + 33232075.

It is an arithmetic number, because the mean of its divisors is an integer number (1395737952).

Almost surely, 214622016420 is an apocalyptic number.

14622016420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14622016420 is an abundant number, since it is smaller than the sum of its proper divisors (18875694428).

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

14622016420 is a wasteful number, since it uses less digits than its factorization.

14622016420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66463731 (or 66463729 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 14622016420 in words is "fourteen billion, six hundred twenty-two million, sixteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 66463711 132927422 265854844 332318555 664637110 731100821 1329274220 1462201642 2924403284 3655504105 7311008210 14622016420