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383869264121 = 7132383414241
BaseRepresentation
bin1011001011000000110…
…01000010000011111001
31100200211111202002021122
411211200121002003321
522242131012422441
6452202550315025
736506431623350
oct5454031020371
91320744662248
10383869264121
11138886212822
1262491058a75
132a27776c705
1414817b1c997
159eba6cb34b
hex59606420f9

383869264121 has 8 divisors (see below), whose sum is σ = 438712103424. Its totient is φ = 329027518080.

The previous prime is 383869264117. The next prime is 383869264147. The reversal of 383869264121 is 121462968383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383869264121 - 22 = 383869264117 is a prime.

It is a super-2 number, since 2×3838692641212 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (383869264151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719561 + ... + 1133801.

It is an arithmetic number, because the mean of its divisors is an integer number (54839012928).

Almost surely, 2383869264121 is an apocalyptic number.

It is an amenable number.

383869264121 is a deficient number, since it is larger than the sum of its proper divisors (54842839303).

383869264121 is a wasteful number, since it uses less digits than its factorization.

383869264121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546631.

The product of its digits is 2985984, while the sum is 53.

The spelling of 383869264121 in words is "three hundred eighty-three billion, eight hundred sixty-nine million, two hundred sixty-four thousand, one hundred twenty-one".

Divisors: 1 7 132383 414241 926681 2899687 54838466303 383869264121