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1422144102 = 23237024017
BaseRepresentation
bin101010011000100…
…0011001001100110
310200010000101221210
41110301003021212
510403032102402
6353041252250
750146011501
oct12461031146
93603011853
101422144102
1166a843a05
12338334086
13198832ab2
14d6c38138
1584cbb06c
hex54c43266

1422144102 has 8 divisors (see below), whose sum is σ = 2844288216. Its totient is φ = 474048032.

The previous prime is 1422144067. The next prime is 1422144107. The reversal of 1422144102 is 2014412241.

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

1422144102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422144107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118512003 + ... + 118512014.

It is an arithmetic number, because the mean of its divisors is an integer number (355536027).

Almost surely, 21422144102 is an apocalyptic number.

1422144102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1422144102 is a wasteful number, since it uses less digits than its factorization.

1422144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237024022.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1422144102 is about 37711.3259114553. The cubic root of 1422144102 is about 1124.5562963335.

Adding to 1422144102 its reverse (2014412241), we get a palindrome (3436556343).

The spelling of 1422144102 in words is "one billion, four hundred twenty-two million, one hundred forty-four thousand, one hundred two".

Divisors: 1 2 3 6 237024017 474048034 711072051 1422144102