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12100333303103 = 233761313744721
BaseRepresentation
bin1011000000010101010000…
…0100010111010100111111
31120211210002000212222221112
42300011110010113110333
53041222440311144403
641422452200552235
72356135353014123
oct260052404272477
946753060788845
1012100333303103
1139457a4770511
12143516118267b
1369a09728a6a6
142db933001583
1515eb565469d8
hexb015411753f

12100333303103 has 32 divisors (see below), whose sum is σ = 13222402081152. Its totient is φ = 11041397452800.

The previous prime is 12100333303087. The next prime is 12100333303111. The reversal of 12100333303103 is 30130333300121.

It is a cyclic number.

It is not a de Polignac number, because 12100333303103 - 24 = 12100333303087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100333333103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15875783 + ... + 16620503.

It is an arithmetic number, because the mean of its divisors is an integer number (413200065036).

Almost surely, 212100333303103 is an apocalyptic number.

12100333303103 is a deficient number, since it is larger than the sum of its proper divisors (1122068778049).

12100333303103 is a wasteful number, since it uses less digits than its factorization.

12100333303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745155.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 12100333303103 its reverse (30130333300121), we get a palindrome (42230666603224).

The spelling of 12100333303103 in words is "twelve trillion, one hundred billion, three hundred thirty-three million, three hundred three thousand, one hundred three".

Divisors: 1 23 37 61 313 851 1403 2257 7199 11581 19093 51911 266363 439139 706441 744721 16248143 17128583 27554677 45427981 233097673 633757571 1044843563 1680835297 5361246479 8624613901 14218958053 38659211831 198366119723 327036035219 526101447961 12100333303103