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2300043144431 = 5997739901517
BaseRepresentation
bin100001011110000101010…
…000010010110011101111
322010212210221221211202002
4201132011100102303233
5300140442021110211
64520343014522515
7325113133103054
oct41360520226357
98125727854662
102300043144431
1180749643613a
1231191b96643b
13138b7c2bab16
147d47362302b
153ec6936003b
hex21785412cef

2300043144431 has 8 divisors (see below), whose sum is σ = 2341421076240. Its totient is φ = 2258745017728.

The previous prime is 2300043144409. The next prime is 2300043144491. The reversal of 2300043144431 is 1344413400032.

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 a de Polignac number, because none of the positive numbers 2k-2300043144431 is a prime.

It is a super-2 number, since 2×23000431444312 (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 = 2300043144394 and 2300043144403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300043144491) 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, 19893116 + ... + 20008401.

It is an arithmetic number, because the mean of its divisors is an integer number (292677634530).

Almost surely, 22300043144431 is an apocalyptic number.

2300043144431 is a deficient number, since it is larger than the sum of its proper divisors (41377931809).

2300043144431 is an equidigital number, since it uses as much as digits as its factorization.

2300043144431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39902553.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2300043144431 its reverse (1344413400032), we get a palindrome (3644456544463).

The spelling of 2300043144431 in words is "two trillion, three hundred billion, forty-three million, one hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 59 977 57643 39901517 2354189503 38983782109 2300043144431