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203010041121 = 32343618771279
BaseRepresentation
bin1011110100010001010…
…1110110010100100001
3201102000010012121122220
42331010111312110201
511311231032303441
6233132253421253
720444530610046
oct2750425662441
9642003177586
10203010041121
117910696a698
123341779a829
13161b3b0abb4
149b7bb7d1cd
15543284d466
hex2f44576521

203010041121 has 64 divisors (see below), whose sum is σ = 294320209920. Its totient is φ = 124133264640.

The previous prime is 203010041099. The next prime is 203010041137. The reversal of 203010041121 is 121140010302.

It is not a de Polignac number, because 203010041121 - 218 = 203009778977 is a prime.

It is a super-2 number, since 2×2030100411212 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 203010041121.

It is not an unprimeable number, because it can be changed into a prime (203010041141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158724960 + ... + 158726238.

It is an arithmetic number, because the mean of its divisors is an integer number (4598753280).

Almost surely, 2203010041121 is an apocalyptic number.

It is an amenable number.

203010041121 is a deficient number, since it is larger than the sum of its proper divisors (91310168799).

203010041121 is a wasteful number, since it uses less digits than its factorization.

203010041121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 203010041121 its reverse (121140010302), we get a palindrome (324150051423).

The spelling of 203010041121 in words is "two hundred three billion, ten million, forty-one thousand, one hundred twenty-one".

Divisors: 1 3 23 43 61 69 129 183 877 989 1279 1403 2623 2631 2967 3837 4209 7869 20171 29417 37711 53497 54997 60329 60513 78019 88251 113133 160491 164991 180987 234057 867353 1121683 1230431 1264931 1794437 2300371 2602059 3354817 3365049 3691293 3794793 5383311 6901113 10064451 25798709 48232369 52908533 68422663 77160791 77396127 144697107 158725599 205267989 231482373 1109344487 1573721249 2942174509 3328033461 4721163747 8826523527 67670013707 203010041121