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102111211001196 = 2233945474175937
BaseRepresentation
bin10111001101111010011110…
…011101011001010101101100
3111101112201212212021120222000
4113031322132131121111230
5101340442230004014241
61001101124233252300
730336201666435435
oct2715723635312554
9441481785246860
10102111211001196
112a599137638201
12b551a05b64090
1344c9079a50b67
141b302cd63a48c
15bc1230d54eb6
hex5cde9e75956c

102111211001196 has 24 divisors (see below), whose sum is σ = 264732769262640. Its totient is φ = 34037070333696.

The previous prime is 102111211001153. The next prime is 102111211001227. The reversal of 102111211001196 is 691100112111201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472737087861 + ... + 472737088076.

It is an arithmetic number, because the mean of its divisors is an integer number (11030532052610).

Almost surely, 2102111211001196 is an apocalyptic number.

It is an amenable number.

102111211001196 is an abundant number, since it is smaller than the sum of its proper divisors (162621558261444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102111211001196 is a wasteful number, since it uses less digits than its factorization.

102111211001196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945474175950 (or 945474175942 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 27.

Adding to 102111211001196 its reverse (691100112111201), we get a palindrome (793211323112397).

The spelling of 102111211001196 in words is "one hundred two trillion, one hundred eleven billion, two hundred eleven million, one thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 945474175937 1890948351874 2836422527811 3781896703748 5672845055622 8509267583433 11345690111244 17018535166866 25527802750299 34037070333732 51055605500598 102111211001196