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12070653469 = 719675032693
BaseRepresentation
bin10110011110111011…
…11000111000011101
31011011020001201200121
423033131320320131
5144210041402334
65313431554541
7605056601350
oct131735707035
934136051617
1012070653469
115134629676
12240a52ba51
1311a49a1904
14827170297
154a9a79db4
hex2cf778e1d

12070653469 has 32 divisors (see below), whose sum is σ = 14772602880. Its totient is φ = 9632665152.

The previous prime is 12070653457. The next prime is 12070653479. The reversal of 12070653469 is 96435607021.

It is a cyclic number.

It is not a de Polignac number, because 12070653469 - 211 = 12070651421 is a prime.

It is a super-2 number, since 2×120706534692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070653409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4480887 + ... + 4483579.

It is an arithmetic number, because the mean of its divisors is an integer number (461643840).

Almost surely, 212070653469 is an apocalyptic number.

12070653469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12070653469 is a deficient number, since it is larger than the sum of its proper divisors (2701949411).

12070653469 is a wasteful number, since it uses less digits than its factorization.

12070653469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 12070653469 in words is "twelve billion, seventy million, six hundred fifty-three thousand, four hundred sixty-nine".

Divisors: 1 7 19 67 133 469 503 1273 2693 3521 8911 9557 18851 33701 51167 66899 180431 235907 358169 640319 1263017 1354579 3428189 4482233 9482053 23997323 25737001 90756793 180159007 635297551 1724379067 12070653469