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102000001201111 = 1347287957985219
BaseRepresentation
bin10111001100010010111001…
…110101101011001111010111
3111101011002211110102101212101
4113030102321311223033113
5101332132000301413421
61000534053105302531
730325154054642146
oct2714227165531727
9441132743371771
10102000001201111
112a555a595a8412
12b53434a034a47
1344bb735a0ac20
141b28b7d8d575d
15bbd3c2938191
hex5cc4b9d6b3d7

102000001201111 has 16 divisors (see below), whose sum is σ = 112222275379200. Its totient is φ = 92118564487008.

The previous prime is 102000001201073. The next prime is 102000001201129. The reversal of 102000001201111 is 111102100000201.

It is a cyclic number.

It is not a de Polignac number, because 102000001201111 - 229 = 101999464330199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000001201151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27233541 + ... + 30751678.

It is an arithmetic number, because the mean of its divisors is an integer number (7013892211200).

Almost surely, 2102000001201111 is an apocalyptic number.

102000001201111 is a deficient number, since it is larger than the sum of its proper divisors (10222274178089).

102000001201111 is a wasteful number, since it uses less digits than its factorization.

102000001201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57988158.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102000001201111 its reverse (111102100000201), we get a palindrome (213102101201312).

The spelling of 102000001201111 in words is "one hundred two trillion, one million, two hundred one thousand, one hundred eleven".

Divisors: 1 13 47 611 2879 37427 135313 1759069 57985219 753807847 2725305293 35428968809 166939445501 2170212791513 7846153938547 102000001201111