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12530020414222 = 2174725730509977
BaseRepresentation
bin1011011001010101111101…
…1010100111001100001110
31122100212011122222212110101
42312111133122213030032
53120242440211223342
642352113435001314
72432156405133403
oct266253732471416
948325148885411
1012530020414222
113aa0a51959893
1214a449a59923a
136cb7641cc56c
14314655c422aa
1516ae043613b7
hexb655f6a730e

12530020414222 has 32 divisors (see below), whose sum is σ = 20403120647808. Its totient is φ = 5748567638016.

The previous prime is 12530020414207. The next prime is 12530020414231. The reversal of 12530020414222 is 22241402003521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14844303 + ... + 15665674.

It is an arithmetic number, because the mean of its divisors is an integer number (637597520244).

Almost surely, 212530020414222 is an apocalyptic number.

12530020414222 is a deficient number, since it is larger than the sum of its proper divisors (7873100233586).

12530020414222 is a wasteful number, since it uses less digits than its factorization.

12530020414222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30510300.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12530020414222 its reverse (22241402003521), we get a palindrome (34771422417743).

The spelling of 12530020414222 in words is "twelve trillion, five hundred thirty billion, twenty million, four hundred fourteen thousand, two hundred twenty-two".

Divisors: 1 2 17 34 47 94 257 514 799 1598 4369 8738 12079 24158 205343 410686 30509977 61019954 518669609 1037339218 1433968919 2867937838 7841064089 15682128178 24377471623 48754943246 133298089513 266596179026 368530012183 737060024366 6265010207111 12530020414222