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203212441102 = 21121749395343
BaseRepresentation
bin1011110101000001100…
…1111100011000001110
3201102112020001121020111
42331100121330120032
511312134341103402
6233204323510234
720452536151336
oct2752031743016
9642466047214
10203212441102
1179200141800
123347352837a
1316216a256b8
149b9a9c80c6
1554454cd9d7
hex2f5067c60e

203212441102 has 24 divisors (see below), whose sum is σ = 354757360608. Its totient is φ = 86935801920.

The previous prime is 203212441097. The next prime is 203212441109. The reversal of 203212441102 is 201144212302.

203212441102 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 (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203212441109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24693558 + ... + 24701785.

It is an arithmetic number, because the mean of its divisors is an integer number (14781556692).

Almost surely, 2203212441102 is an apocalyptic number.

203212441102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203212441102 is a deficient number, since it is larger than the sum of its proper divisors (151544919506).

203212441102 is a wasteful number, since it uses less digits than its factorization.

203212441102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49395384 (or 49395373 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 203212441102 its reverse (201144212302), we get a palindrome (404356653404).

The spelling of 203212441102 in words is "two hundred three billion, two hundred twelve million, four hundred forty-one thousand, one hundred two".

Divisors: 1 2 11 17 22 34 121 187 242 374 2057 4114 49395343 98790686 543348773 839720831 1086697546 1679441662 5976836503 9236929141 11953673006 18473858282 101606220551 203212441102