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427380094669 = 11211184136189
BaseRepresentation
bin1100011100000011101…
…01101011011011001101
31111212010212001021220011
412032001311223123031
524000233301012134
6524200302353221
742606606602623
oct6160165533315
91455125037804
10427380094669
11155283a15810
126a9b488b811
13313bccb11a8
14169846a7513
15b1b550e264
hex6381d6b6cd

427380094669 has 8 divisors (see below), whose sum is σ = 468442467360. Its totient is φ = 386685994800.

The previous prime is 427380094651. The next prime is 427380094699. The reversal of 427380094669 is 966490083724.

It is a happy number.

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 427380094669 - 25 = 427380094637 is a prime.

It is a super-2 number, since 2×4273800946692 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427380094699) 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, 92065774 + ... + 92070415.

It is an arithmetic number, because the mean of its divisors is an integer number (58555308420).

Almost surely, 2427380094669 is an apocalyptic number.

It is an amenable number.

427380094669 is a deficient number, since it is larger than the sum of its proper divisors (41062372691).

427380094669 is a wasteful number, since it uses less digits than its factorization.

427380094669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184136411.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 427380094669 in words is "four hundred twenty-seven billion, three hundred eighty million, ninety-four thousand, six hundred sixty-nine".

Divisors: 1 11 211 2321 184136189 2025498079 38852735879 427380094669