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144466680439476 = 223212440033225847
BaseRepresentation
bin100000110110010001000101…
…001010110110001010110100
3200221111212202100111220102200
4200312101011022312022310
5122413420230143030401
61231131024330304500
742300242005421643
oct4066210512661264
9627455670456380
10144466680439476
1142038a7a96232a
121425273ab88130
13627c1c36213c5
1427963205b735a
1511a7d9ad37686
hex8364452b62b4

144466680439476 has 36 divisors (see below), whose sum is σ = 365180071200672. Its totient is φ = 48155506508304.

The previous prime is 144466680439463. The next prime is 144466680439513. The reversal of 144466680439476 is 674934086664441.

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

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, 43171185 + ... + 46397031.

Almost surely, 2144466680439476 is an apocalyptic number.

It is an amenable number.

144466680439476 is an abundant number, since it is smaller than the sum of its proper divisors (220713390761196).

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

144466680439476 is a wasteful number, since it uses less digits than its factorization.

144466680439476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469860 (or 4469855 counting only the distinct ones).

The product of its (nonzero) digits is 2006581248, while the sum is 72.

The spelling of 144466680439476 in words is "one hundred forty-four trillion, four hundred sixty-six billion, six hundred eighty million, four hundred thirty-nine thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 1244003 2488006 3225847 3732009 4976012 6451694 7464018 9677541 11196027 12903388 14928036 19355082 22392054 29032623 38710164 44784108 58065246 116130492 4012963345541 8025926691082 12038890036623 16051853382164 24077780073246 36116670109869 48155560146492 72233340219738 144466680439476