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102302020011121 = 72312741911940997
BaseRepresentation
bin10111010000101100001011…
…100100000000010001110001
3111102012222101200002121022121
4113100230023210000101301
5101402104014110323441
61001324522120434241
730356035265321140
oct2720541344002161
9442188350077277
10102302020011121
112a662052319537
12b582997618981
134511067b6b768
141b39630bcb757
15bc619c472dd1
hex5d0b0b900471

102302020011121 has 32 divisors (see below), whose sum is σ = 123254026076160. Its totient is φ = 83015905807296.

The previous prime is 102302020011109. The next prime is 102302020011143. The reversal of 102302020011121 is 121110020203201.

It is not a de Polignac number, because 102302020011121 - 213 = 102302020002929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102302020011095 and 102302020011104.

It is not an unprimeable number, because it can be changed into a prime (102302020011151) 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, 2596795 + ... + 14537791.

It is an arithmetic number, because the mean of its divisors is an integer number (3851688314880).

Almost surely, 2102302020011121 is an apocalyptic number.

It is an amenable number.

102302020011121 is a deficient number, since it is larger than the sum of its proper divisors (20952006065039).

102302020011121 is a wasteful number, since it uses less digits than its factorization.

102302020011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941573.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102302020011121 its reverse (121110020203201), we get a palindrome (223412040214322).

The spelling of 102302020011121 in words is "one hundred two trillion, three hundred two billion, twenty million, eleven thousand, one hundred twenty-one".

Divisors: 1 7 23 127 161 419 889 2921 2933 9637 20447 53213 67459 372491 1223899 8567293 11940997 83586979 274642931 1516506619 1922500517 5003277743 10615546333 34879652237 35022944201 115075388089 244157565659 635416273361 805527716623 4447913913527 14614574287303 102302020011121