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111001300109 = 7235361321221
BaseRepresentation
bin110011101100000110…
…0010110110010001101
3101121111212112021220022
41213120030112302031
53304312313100414
6122554315031525
711006500324520
oct1473014266215
9347455467808
10111001300109
1143091381767
121961a13b5a5
13a60caa0a8b
14553018cbb7
152d49e8418e
hex19d8316c8d

111001300109 has 32 divisors (see below), whose sum is σ = 135098233344. Its totient is φ = 89140296960.

The previous prime is 111001300079. The next prime is 111001300117. The reversal of 111001300109 is 901003100111.

It is a cyclic number.

It is not a de Polignac number, because 111001300109 - 28 = 111001299853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001300159) 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, 5220119 + ... + 5241339.

It is an arithmetic number, because the mean of its divisors is an integer number (4221819792).

Almost surely, 2111001300109 is an apocalyptic number.

It is an amenable number.

111001300109 is a deficient number, since it is larger than the sum of its proper divisors (24096933235).

111001300109 is a wasteful number, since it uses less digits than its factorization.

111001300109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21917.

The product of its (nonzero) digits is 27, while the sum is 17.

The spelling of 111001300109 in words is "one hundred eleven billion, one million, three hundred thousand, one hundred nine".

Divisors: 1 7 23 53 161 371 613 1219 4291 8533 14099 21221 32489 98693 148547 227423 488083 747247 1124713 3416581 5230729 7872991 13008473 25868399 91059311 181078793 299194879 689449069 2094364153 4826143483 15857328587 111001300109