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20363486088732 = 22343138772843851
BaseRepresentation
bin1001010000101001111100…
…10110101100111000011100
32200002201201100122222212120
410220110332112230320130
510132113404414314412
6111150504550302540
74201133111552043
oct450247626547034
980081640588776
1020363486088732
116541119027466
12234a6b6357a50
13b49364b78207
14505852c2d55a
15254a7ad57b8c
hex12853e5ace1c

20363486088732 has 48 divisors (see below), whose sum is σ = 48623316964992. Its totient is φ = 6629492116800.

The previous prime is 20363486088727. The next prime is 20363486088793. The reversal of 20363486088732 is 23788068436302.

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, 5738607 + ... + 8582457.

It is an arithmetic number, because the mean of its divisors is an integer number (1012985770104).

Almost surely, 220363486088732 is an apocalyptic number.

It is an amenable number.

20363486088732 is an abundant number, since it is smaller than the sum of its proper divisors (28259830876260).

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

20363486088732 is a wasteful number, since it uses less digits than its factorization.

20363486088732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857778 (or 2857776 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 20363486088732 in words is "twenty trillion, three hundred sixty-three billion, four hundred eighty-six million, eighty-eight thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 13877 27754 41631 55508 83262 166524 596711 1193422 1790133 2386844 2843851 3580266 5687702 7160532 8531553 11375404 17063106 34126212 122285593 244571186 366856779 489142372 733713558 1467427116 39464120327 78928240654 118392360981 157856481308 236784721962 473569443924 1696957174061 3393914348122 5090871522183 6787828696244 10181743044366 20363486088732