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10121102110 = 257144587173
BaseRepresentation
bin10010110110100001…
…11100001100011110
3222010100122020222201
421123100330030132
5131212000231420
64352150202114
7505544643220
oct113320741436
928110566881
1010121102110
1143241098a9
121b6565333a
13c53b0bc22
146c0288410
153e383010a
hex25b43c31e

10121102110 has 16 divisors (see below), whose sum is σ = 20820553056. Its totient is φ = 3470092128.

The previous prime is 10121102041. The next prime is 10121102129. The reversal of 10121102110 is 1120112101.

10121102110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72293517 + ... + 72293656.

It is an arithmetic number, because the mean of its divisors is an integer number (1301284566).

Almost surely, 210121102110 is an apocalyptic number.

10121102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121102110 is an abundant number, since it is smaller than the sum of its proper divisors (10699450946).

10121102110 is a wasteful number, since it uses less digits than its factorization.

10121102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144587187.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10121102110 its reverse (1120112101), we get a palindrome (11241214211).

Subtracting from 10121102110 its reverse (1120112101), we obtain a palindrome (9000990009).

The spelling of 10121102110 in words is "ten billion, one hundred twenty-one million, one hundred two thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 144587173 289174346 722935865 1012110211 1445871730 2024220422 5060551055 10121102110