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10211021100190 = 251097930813227
BaseRepresentation
bin1001010010010111000001…
…0010010001010010011110
31100011011102121122211120201
42110211300102101102132
52314244132400201230
633414513415334114
72102502423164611
oct224456022212236
940134377584521
1010211021100190
113287519234989
12118ab6a38133a
13590b8387c151
14274304c14178
1512a92ac235ca
hex9497049149e

10211021100190 has 16 divisors (see below), whose sum is σ = 18396592638192. Its totient is φ = 4080685182784.

The previous prime is 10211021100169. The next prime is 10211021100191. The reversal of 10211021100190 is 9100112011201.

It is a super-2 number, since 2×102110211001902 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211021100191) 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, 465395644 + ... + 465417583.

It is an arithmetic number, because the mean of its divisors is an integer number (1149787039887).

Almost surely, 210211021100190 is an apocalyptic number.

10211021100190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211021100190 is a deficient number, since it is larger than the sum of its proper divisors (8185571538002).

10211021100190 is a wasteful number, since it uses less digits than its factorization.

10211021100190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930814331.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 10211021100190 its reverse (9100112011201), we get a palindrome (19311133111391).

The spelling of 10211021100190 in words is "ten trillion, two hundred eleven billion, twenty-one million, one hundred thousand, one hundred ninety".

Divisors: 1 2 5 10 1097 2194 5485 10970 930813227 1861626454 4654066135 9308132270 1021102110019 2042204220038 5105510550095 10211021100190