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1450915343215 = 513372412503283
BaseRepresentation
bin10101000111010001010…
…010110010101101101111
312010201001210012012221021
4111013101102302231233
5142232433311440330
63030312531115011
7206553014633632
oct25072122625557
95121053165837
101450915343215
1150a369982238
121b5244742a67
13a6a891b2bb0
145032072bc19
1527b1d06267a
hex151d14b2b6f

1450915343215 has 32 divisors (see below), whose sum is σ = 1933696771776. Its totient is φ = 1038161111040.

The previous prime is 1450915343209. The next prime is 1450915343249. The reversal of 1450915343215 is 5123435190541.

It is a de Polignac number, because none of the positive numbers 2k-1450915343215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672037 + ... + 1831246.

It is an arithmetic number, because the mean of its divisors is an integer number (60428024118).

Almost surely, 21450915343215 is an apocalyptic number.

1450915343215 is a deficient number, since it is larger than the sum of its proper divisors (482781428561).

1450915343215 is a wasteful number, since it uses less digits than its factorization.

1450915343215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503579.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 1450915343215 in words is "one trillion, four hundred fifty billion, nine hundred fifteen million, three hundred forty-three thousand, two hundred fifteen".

Divisors: 1 5 13 37 65 185 241 481 1205 2405 3133 8917 15665 44585 115921 579605 2503283 12516415 32542679 92621471 162713395 463107355 603291203 1204079123 3016456015 6020395615 7842785639 22321774511 39213928195 111608872555 290183068643 1450915343215