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10203220110 = 235340107337
BaseRepresentation
bin10011000000010100…
…01100100010001110
3222100002011021201010
421200022030202032
5131344011020420
64404242230050
7510562640256
oct114012144216
928302137633
1010203220110
1143664a7316
121b89055326
13c67b31365
146cb142966
153eab514e0
hex26028c88e

10203220110 has 16 divisors (see below), whose sum is σ = 24487728336. Its totient is φ = 2720858688.

The previous prime is 10203220087. The next prime is 10203220117. The reversal of 10203220110 is 1102230201.

It is a super-2 number, since 2×102032201102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203220117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170053639 + ... + 170053698.

It is an arithmetic number, because the mean of its divisors is an integer number (1530483021).

Almost surely, 210203220110 is an apocalyptic number.

10203220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203220110 is an abundant number, since it is smaller than the sum of its proper divisors (14284508226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10203220110 is a wasteful number, since it uses less digits than its factorization.

10203220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340107347.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10203220110 its reverse (1102230201), we get a palindrome (11305450311).

The spelling of 10203220110 in words is "ten billion, two hundred three million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 340107337 680214674 1020322011 1700536685 2040644022 3401073370 5101610055 10203220110