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144343422123444 = 22325252997632871
BaseRepresentation
bin100000110100011110010010…
…011001101011110110110100
3200221002002121021020200121200
4200310132102121223312310
5122404410312030422234
61230554241441012500
742255316363134615
oct4064362231536664
9627062537220550
10144343422123444
1141aa0779844145
1214232880024130
1362706ac38abab
14279038a625c0c
1511a4a84cb4d99
hex83479266bdb4

144343422123444 has 36 divisors (see below), whose sum is σ = 364868837205600. Its totient is φ = 48114376143120.

The previous prime is 144343422123419. The next prime is 144343422123469. The reversal of 144343422123444 is 444321224343441.

144343422123444 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 43 + 42 + 2 + 123 + 444 = 666.

144343422123444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144343422123419) and next prime (144343422123469).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1443434221234442 (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 144343422123444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15094329 + ... + 22727199.

Almost surely, 2144343422123444 is an apocalyptic number.

It is an amenable number.

144343422123444 is an abundant number, since it is smaller than the sum of its proper divisors (220525415082156).

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

144343422123444 is a wasteful number, since it uses less digits than its factorization.

144343422123444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8158180 (or 8158175 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 45.

Adding to 144343422123444 its reverse (444321224343441), we get a palindrome (588664646466885).

The spelling of 144343422123444 in words is "one hundred forty-four trillion, three hundred forty-three billion, four hundred twenty-two million, one hundred twenty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 525299 1050598 1575897 2101196 3151794 4727691 6303588 7632871 9455382 15265742 18910764 22898613 30531484 45797226 68695839 91594452 137391678 274783356 4009539503429 8019079006858 12028618510287 16038158013716 24057237020574 36085855530861 48114474041148 72171711061722 144343422123444