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2343403200431 = 19717717185037
BaseRepresentation
bin100010000110011101101…
…101110001111110101111
322022000201210112220120002
4202012131231301332233
5301343242204403211
64552313343214515
7331206500355356
oct42063555617657
98260653486502
102343403200431
11823917017a67
1231a200ba743b
1313cc9c51bca7
14815c816099d
1540e55d0e03b
hex2219db71faf

2343403200431 has 8 divisors (see below), whose sum is σ = 2467084055280. Its totient is φ = 2219756730048.

The previous prime is 2343403200427. The next prime is 2343403200451. The reversal of 2343403200431 is 1340023043432.

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 2343403200431 - 22 = 2343403200427 is a prime.

It is a super-2 number, since 2×23434032004312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2343403200394 and 2343403200403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343403200451) 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, 8456156 + ... + 8728881.

It is an arithmetic number, because the mean of its divisors is an integer number (308385506910).

Almost surely, 22343403200431 is an apocalyptic number.

2343403200431 is a deficient number, since it is larger than the sum of its proper divisors (123680854849).

2343403200431 is a wasteful number, since it uses less digits than its factorization.

2343403200431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17192233.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2343403200431 its reverse (1340023043432), we get a palindrome (3683426243863).

The spelling of 2343403200431 in words is "two trillion, three hundred forty-three billion, four hundred three million, two hundred thousand, four hundred thirty-one".

Divisors: 1 19 7177 136363 17185037 326515703 123337010549 2343403200431