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101001010009988 = 2211113162731248323
BaseRepresentation
bin10110111101110000100001…
…010100101101011110000100
3111020121121021001020210000002
4112331300201110231132010
5101214300032030304423
6554451120133140432
730163040116632644
oct2675604124553604
9436547231223002
10101001010009988
112a200319072570
12b3b2809a8a718
13444847b744c1a
141ad2691450524
15ba2404a43228
hex5bdc2152d784

101001010009988 has 48 divisors (see below), whose sum is σ = 194538592454976. Its totient is φ = 45500438108160.

The previous prime is 101001010009967. The next prime is 101001010010027. The reversal of 101001010009988 is 889900010100101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80285195 + ... + 81533517.

It is an arithmetic number, because the mean of its divisors is an integer number (4052887342812).

Almost surely, 2101001010009988 is an apocalyptic number.

It is an amenable number.

101001010009988 is a deficient number, since it is larger than the sum of its proper divisors (93537582444988).

101001010009988 is a wasteful number, since it uses less digits than its factorization.

101001010009988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264724 (or 1264722 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 38.

The spelling of 101001010009988 in words is "one hundred one trillion, one billion, ten million, nine thousand, nine hundred eighty-eight".

Divisors: 1 2 4 11 22 44 113 226 452 1243 2486 4972 16273 32546 65092 179003 358006 716012 1248323 1838849 2496646 3677698 4993292 7355396 13731553 20227339 27463106 40454678 54926212 80909356 141060499 282120998 564241996 1551665489 3103330978 6206661956 20313960179 40627920358 81255840716 223453561969 446907123938 893814247876 2295477500227 4590955000454 9181910000908 25250252502497 50500505004994 101001010009988