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102102012002201 = 1910495122774171
BaseRepresentation
bin10111001101110001111010…
…001001111111111110011001
3111101111212010202202000122112
4113031301322021333332121
5101340314410033032301
61001053003343002105
730335425016306411
oct2715617211777631
9441455122660575
10102102012002201
112a595246a880a2
12b550079299335
1344c8241ca70a3
141b2da99a23641
15bc0d9346a9bb
hex5cdc7a27ff99

102102012002201 has 8 divisors (see below), whose sum is σ = 107578257612000. Its totient is φ = 96636011942880.

The previous prime is 102102012002131. The next prime is 102102012002209. The reversal of 102102012002201 is 102200210201201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102102012002201 - 222 = 102102007807897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102012002209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561367155 + ... + 2561407016.

It is an arithmetic number, because the mean of its divisors is an integer number (13447282201500).

Almost surely, 2102102012002201 is an apocalyptic number.

It is an amenable number.

102102012002201 is a deficient number, since it is larger than the sum of its proper divisors (5476245609799).

102102012002201 is a wasteful number, since it uses less digits than its factorization.

102102012002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122775239.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102102012002201 its reverse (102200210201201), we get a palindrome (204302222203402).

The spelling of 102102012002201 in words is "one hundred two trillion, one hundred two billion, twelve million, two thousand, two hundred one".

Divisors: 1 19 1049 19931 5122774171 97332709249 5373790105379 102102012002201