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102212300212312 = 23181359196625641
BaseRepresentation
bin10111001111011000100111…
…110110001000100001011000
3111101220101210221110120222011
4113033120213312020201120
5101344121242323243222
61001215403230035304
730346411040523523
oct2717304766104130
9441811727416864
10102212300212312
112a627aa1889784
12b569518648b34
13450576a104604
141b3515d1cbbba
15bc3b9a9e3c77
hex5cf627d88858

102212300212312 has 32 divisors (see below), whose sum is σ = 193243680957600. Its totient is φ = 50682224966400.

The previous prime is 102212300212301. The next prime is 102212300212313. The reversal of 102212300212312 is 213212003212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212300212313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97792989 + ... + 98832652.

It is an arithmetic number, because the mean of its divisors is an integer number (6038865029925).

Almost surely, 2102212300212312 is an apocalyptic number.

It is an amenable number.

102212300212312 is a deficient number, since it is larger than the sum of its proper divisors (91031380745288).

102212300212312 is a wasteful number, since it uses less digits than its factorization.

102212300212312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196626187 (or 196626183 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102212300212312 its reverse (213212003212201), we get a palindrome (315424303424513).

The spelling of 102212300212312 in words is "one hundred two trillion, two hundred twelve billion, three hundred million, two hundred twelve thousand, three hundred twelve".

Divisors: 1 2 4 8 181 359 362 718 724 1436 1448 2872 64979 129958 259916 519832 196625641 393251282 786502564 1573005128 35589241021 70588605119 71178482042 141177210238 142356964084 282354420476 284713928168 564708840952 12776537526539 25553075053078 51106150106156 102212300212312