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102201212132303 = 895049114185047
BaseRepresentation
bin10111001111001110010010…
…111100011101101111001111
3111101212100012012021202200012
4113033032102330131233033
5101343431040301213203
61001210331054023435
730345536211432614
oct2717162274355717
9441770165252605
10102201212132303
112a623321961099
12b5673431a7b7b
1345046c0b7ac1b
141b347ca75050b
15bc374c356bd8
hex5cf392f1dbcf

102201212132303 has 4 divisors (see below), whose sum is σ = 102201327212400. Its totient is φ = 102201097052208.

The previous prime is 102201212132263. The next prime is 102201212132309. The reversal of 102201212132303 is 303231212102201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102201212132303 - 228 = 102200943696847 is a prime.

It is a super-2 number, since 2×1022012121323032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201212132309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56197475 + ... + 57987572.

It is an arithmetic number, because the mean of its divisors is an integer number (25550331803100).

Almost surely, 2102201212132303 is an apocalyptic number.

102201212132303 is a deficient number, since it is larger than the sum of its proper divisors (115080097).

102201212132303 is an equidigital number, since it uses as much as digits as its factorization.

102201212132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115080096.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102201212132303 its reverse (303231212102201), we get a palindrome (405432424234504).

The spelling of 102201212132303 in words is "one hundred two trillion, two hundred one billion, two hundred twelve million, one hundred thirty-two thousand, three hundred three".

Divisors: 1 895049 114185047 102201212132303