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3123354401 = 10131797553
BaseRepresentation
bin1011101000101010…
…1001101100100001
322001200010211202122
42322022221230201
522344034320101
61233532154025
7140254034336
oct27212515441
98050124678
103123354401
111363063432
12732008915
133aa1141cb
14218b5698d
1513430d51b
hexba2a9b21

3123354401 has 8 divisors (see below), whose sum is σ = 3164261544. Its totient is φ = 3082643200.

The previous prime is 3123354379. The next prime is 3123354413. The reversal of 3123354401 is 1044533213.

It can be written as a sum of positive squares in 4 ways, for example, as 18190225 + 3105164176 = 4265^2 + 55724^2 .

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 3123354401 - 26 = 3123354337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123354901) 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, 16760 + ... + 80793.

It is an arithmetic number, because the mean of its divisors is an integer number (395532693).

Almost surely, 23123354401 is an apocalyptic number.

It is an amenable number.

3123354401 is a deficient number, since it is larger than the sum of its proper divisors (40907143).

3123354401 is a wasteful number, since it uses less digits than its factorization.

3123354401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97971.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3123354401 is about 55886.9788143893. The cubic root of 3123354401 is about 1461.7521968118.

Adding to 3123354401 its reverse (1044533213), we get a palindrome (4167887614).

The spelling of 3123354401 in words is "three billion, one hundred twenty-three million, three hundred fifty-four thousand, four hundred one".

Divisors: 1 101 317 32017 97553 9852853 30924301 3123354401