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8481364425402 = 23111011627782011
BaseRepresentation
bin111101101101011100010…
…1101101011101010111010
31010000210212212110211122020
41323122320231223222322
52102424313243103102
630012141322135310
71533521055060411
oct173327055535272
933023785424566
108481364425402
11277aa21122710
12b4b8b3951536
13496a34c3b5cb
142147008ac478
15ea9469e6bbc
hex7b6b8b6baba

8481364425402 has 64 divisors (see below), whose sum is σ = 18699520992768. Its totient is φ = 2543096520000.

The previous prime is 8481364425349. The next prime is 8481364425409. The reversal of 8481364425402 is 2045244631848.

It is not an unprimeable number, because it can be changed into a prime (8481364425409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10454577 + ... + 11236587.

It is an arithmetic number, because the mean of its divisors is an integer number (292180015512).

Almost surely, 28481364425402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8481364425402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9349760496384).

8481364425402 is an abundant number, since it is smaller than the sum of its proper divisors (10218156567366).

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

8481364425402 is a wasteful number, since it uses less digits than its factorization.

8481364425402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783755.

The product of its (nonzero) digits is 5898240, while the sum is 51.

The spelling of 8481364425402 in words is "eight trillion, four hundred eighty-one billion, three hundred sixty-four million, four hundred twenty-five thousand, four hundred two".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 1627 2222 3254 3333 4881 6666 9762 17897 35794 53691 107382 164327 328654 492981 782011 985962 1564022 1807597 2346033 3615194 4692066 5422791 8602121 10845582 17204242 25806363 51612726 78983111 157966222 236949333 473898666 868814221 1272331897 1737628442 2544663794 2606442663 3816995691 5212885326 7633991382 13995650867 27991301734 41986952601 83973905202 128505521597 257011043194 385516564791 771033129582 1413560737567 2827121475134 4240682212701 8481364425402