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1450437144468 = 2231349331884791
BaseRepresentation
bin10101000110110100110…
…010100110111110010100
312010122211110101012120120
4111012310302212332110
5142230443402110333
63030153245431540
7206535120210324
oct25066462467624
95118743335516
101450437144468
1150a143a56464
121b513056b5b0
13a6a110c2060
14502b700d284
1527ae10a3db3
hex151b4ca6f94

1450437144468 has 48 divisors (see below), whose sum is σ = 3645428981376. Its totient is φ = 446197645440.

The previous prime is 1450437144439. The next prime is 1450437144517. The reversal of 1450437144468 is 8644417340541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450437144468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172848 + ... + 1711943.

It is an arithmetic number, because the mean of its divisors is an integer number (75946437112).

Almost surely, 21450437144468 is an apocalyptic number.

It is an amenable number.

1450437144468 is an abundant number, since it is smaller than the sum of its proper divisors (2194991836908).

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

1450437144468 is a wasteful number, since it uses less digits than its factorization.

1450437144468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889744 (or 1889742 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 1450437144468 in words is "one trillion, four hundred fifty billion, four hundred thirty-seven million, one hundred forty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 4933 9866 14799 19732 29598 59196 64129 128258 192387 256516 384774 769548 1884791 3769582 5654373 7539164 11308746 22617492 24502283 49004566 73506849 98009132 147013698 294027396 9297674003 18595348006 27893022009 37190696012 55786044018 111572088036 120869762039 241739524078 362609286117 483479048156 725218572234 1450437144468