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12331212340102 = 2183116879199499
BaseRepresentation
bin1011001101110001010110…
…0001111111101110000110
31121122212000101112021212221
42303130111201333232012
53104013310324340402
642120514124002554
72411620636316065
oct263342541775606
947585011467787
1012331212340102
113a2470198a1a7
121471a5609045a
136b5a9cb08796
14308b9618c1dc
15165b6a880337
hexb371587fb86

12331212340102 has 16 divisors (see below), whose sum is σ = 18508109760000. Its totient is φ = 6161842856520.

The previous prime is 12331212340091. The next prime is 12331212340127. The reversal of 12331212340102 is 20104321213321.

It is a congruent number.

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, 61711149 + ... + 61910647.

It is an arithmetic number, because the mean of its divisors is an integer number (1156756860000).

Almost surely, 212331212340102 is an apocalyptic number.

12331212340102 is a deficient number, since it is larger than the sum of its proper divisors (6176897419898).

12331212340102 is a wasteful number, since it uses less digits than its factorization.

12331212340102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218211.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12331212340102 its reverse (20104321213321), we get a palindrome (32435533553423).

The spelling of 12331212340102 in words is "twelve trillion, three hundred thirty-one billion, two hundred twelve million, three hundred forty thousand, one hundred two".

Divisors: 1 2 1831 3662 16879 33758 199499 398998 30905449 61810898 365282669 730565338 3367343621 6734687242 6165606170051 12331212340102