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2086145957726 = 223971441132443
BaseRepresentation
bin11110010110110111111…
…111010001111101011110
321101102201002122220222222
4132112313333101331132
5233134411331121401
64234210123505342
7303501433030535
oct36266777217536
97342632586888
102086145957726
11734803009976
12298386088252
13121951a79c5c
1472d8198d31c
15393ead15c1b
hex1e5b7fd1f5e

2086145957726 has 32 divisors (see below), whose sum is σ = 3299265139968. Its totient is φ = 987337232640.

The previous prime is 2086145957671. The next prime is 2086145957759. The reversal of 2086145957726 is 6277595416802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64285661 + ... + 64318103.

It is an arithmetic number, because the mean of its divisors is an integer number (103102035624).

Almost surely, 22086145957726 is an apocalyptic number.

2086145957726 is a deficient number, since it is larger than the sum of its proper divisors (1213119182242).

2086145957726 is a wasteful number, since it uses less digits than its factorization.

2086145957726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46976.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 2086145957726 in words is "two trillion, eighty-six billion, one hundred forty-five million, nine hundred fifty-seven thousand, seven hundred twenty-six".

Divisors: 1 2 23 46 97 194 2231 4462 14411 28822 32443 64886 331453 662906 746189 1397867 1492378 2795734 3146971 6293942 32150941 64301882 72380333 144760666 467536073 935072146 10753329679 21506659358 45350999081 90701998162 1043072978863 2086145957726