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2157233023306 = 21928363357271
BaseRepresentation
bin11111011001000101000…
…110111010100101001010
321122020012021112000111201
4133121011012322211022
5240321003123221211
64331004050214414
7311566150102564
oct37310506724512
97566167460451
102157233023306
11761971891449
122aa104b8440a
13128570496b7a
14765a6ad8334
153b1abaa50c1
hex1f6451ba94a

2157233023306 has 24 divisors (see below), whose sum is σ = 3415538898144. Its totient is φ = 1021722175080.

The previous prime is 2157233023291. The next prime is 2157233023327. The reversal of 2157233023306 is 6033203327512.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5859451 + ... + 6216721.

It is an arithmetic number, because the mean of its divisors is an integer number (142314120756).

Almost surely, 22157233023306 is an apocalyptic number.

2157233023306 is a deficient number, since it is larger than the sum of its proper divisors (1258305874838).

2157233023306 is a wasteful number, since it uses less digits than its factorization.

2157233023306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365674 (or 365655 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 2157233023306 in words is "two trillion, one hundred fifty-seven billion, two hundred thirty-three million, twenty-three thousand, three hundred six".

Divisors: 1 2 19 38 361 722 8363 16726 158897 317794 357271 714542 3019043 6038086 6788149 13576298 128974831 257949662 2987857373 5975714746 56769290087 113538580174 1078616511653 2157233023306