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103212132211310 = 2555718530005783
BaseRepresentation
bin10111011101111011110010…
…011110100001101001101110
3111112102222112221202200101212
4113131323302132201221232
5102012011421321230220
61003302555435434422
730511554565350653
oct2735736236415156
9445388487680355
10103212132211310
112a983023997a71
12b6ab2522b5a12
134578b2963a975
141b6b6cb1c1c2a
15bdebb76220c5
hex5ddef27a1a6e

103212132211310 has 16 divisors (see below), whose sum is σ = 186115378094496. Its totient is φ = 41210732859168.

The previous prime is 103212132211283. The next prime is 103212132211373. The reversal of 103212132211310 is 13112231212301.

It is a happy number.

It is a super-2 number, since 2×1032121322113102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9264997322 + ... + 9265008461.

It is an arithmetic number, because the mean of its divisors is an integer number (11632211130906).

Almost surely, 2103212132211310 is an apocalyptic number.

103212132211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103212132211310 is a deficient number, since it is larger than the sum of its proper divisors (82903245883186).

103212132211310 is a wasteful number, since it uses less digits than its factorization.

103212132211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18530006347.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 103212132211310 its reverse (13112231212301), we get a palindrome (116324363423611).

Subtracting from 103212132211310 its reverse (13112231212301), we obtain a palindrome (90099900999009).

The spelling of 103212132211310 in words is "one hundred three trillion, two hundred twelve billion, one hundred thirty-two million, two hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 557 1114 2785 5570 18530005783 37060011566 92650028915 185300057830 10321213221131 20642426442262 51606066105655 103212132211310