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39907334427 = 3101913054411
BaseRepresentation
bin100101001010101010…
…011001100100011011
310211000012200122020020
4211022222121210123
51123212234200202
630155544401523
72611640513532
oct451252314433
9124005618206
1039907334427
1115a19717024
127898a762a3
1339bcb0926c
141d08169319
1510887d05bc
hex94aa9991b

39907334427 has 8 divisors (see below), whose sum is σ = 53262000960. Its totient is φ = 26578778760.

The previous prime is 39907334413. The next prime is 39907334429. The reversal of 39907334427 is 72443370993.

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

It is not a de Polignac number, because 39907334427 - 211 = 39907332379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39907334427.

It is not an unprimeable number, because it can be changed into a prime (39907334429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6524149 + ... + 6530262.

It is an arithmetic number, because the mean of its divisors is an integer number (6657750120).

Almost surely, 239907334427 is an apocalyptic number.

39907334427 is a deficient number, since it is larger than the sum of its proper divisors (13354666533).

39907334427 is a wasteful number, since it uses less digits than its factorization.

39907334427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13055433.

The product of its (nonzero) digits is 3429216, while the sum is 51.

The spelling of 39907334427 in words is "thirty-nine billion, nine hundred seven million, three hundred thirty-four thousand, four hundred twenty-seven".

Divisors: 1 3 1019 3057 13054411 39163233 13302444809 39907334427