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210110220001982 = 2317645914432271
BaseRepresentation
bin101111110001100000011001…
…000001101110001010111110
31000112221100012111020112202102
4233301200121001232022332
5210014421212310030412
62022511145203425102
762153651056354556
oct5761403101561276
91015840174215672
10210110220001982
1160a472756a11a3
121b694927685192
139031402382891
1439c5563244166
1519456b05858c2
hexbf181906e2be

210110220001982 has 16 divisors (see below), whose sum is σ = 325332452450304. Its totient is φ = 101666079579000.

The previous prime is 210110220001879. The next prime is 210110220001993. The reversal of 210110220001982 is 289100022011012.

210110220001982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45188507 + ... + 49620777.

It is an arithmetic number, because the mean of its divisors is an integer number (20333278278144).

Almost surely, 2210110220001982 is an apocalyptic number.

210110220001982 is a deficient number, since it is larger than the sum of its proper divisors (115222232448322).

210110220001982 is a wasteful number, since it uses less digits than its factorization.

210110220001982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196895.

The product of its (nonzero) digits is 1152, while the sum is 29.

Adding to 210110220001982 its reverse (289100022011012), we get a palindrome (499210242012994).

The spelling of 210110220001982 in words is "two hundred ten trillion, one hundred ten billion, two hundred twenty million, one thousand, nine hundred eighty-two".

Divisors: 1 2 31 62 764591 1529182 4432271 8864542 23702321 47404642 137400401 274800802 3388874516161 6777749032322 105055110000991 210110220001982