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103303121312212 = 22172620357976703
BaseRepresentation
bin10111011111010000100001…
…110110011001100111010100
3111112202200102010210220212221
4113133100201312121213110
5102020004243023442322
61003412444311552124
730521255435062423
oct2737204166314724
9445680363726787
10103303121312212
112aa08675968218
12b704a0638b644
13458459a352243
141b71c7d5d12ba
15be224072a9c7
hex5df421d999d4

103303121312212 has 24 divisors (see below), whose sum is σ = 191421915503616. Its totient is φ = 48611377465728.

The previous prime is 103303121312201. The next prime is 103303121312243. The reversal of 103303121312212 is 212213121303301.

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, 27206548 + ... + 30770155.

It is an arithmetic number, because the mean of its divisors is an integer number (7975913145984).

Almost surely, 2103303121312212 is an apocalyptic number.

It is an amenable number.

103303121312212 is a deficient number, since it is larger than the sum of its proper divisors (88118794191404).

103303121312212 is a wasteful number, since it uses less digits than its factorization.

103303121312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58002927 (or 58002925 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103303121312212 its reverse (212213121303301), we get a palindrome (315516242615513).

The spelling of 103303121312212 in words is "one hundred three trillion, three hundred three billion, one hundred twenty-one million, three hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 26203 52406 104812 445451 890902 1781804 57976703 115953406 231906812 985603951 1971207902 3942415804 1519163548709 3038327097418 6076654194836 25825780328053 51651560656106 103303121312212