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2334144431 = 29199404461
BaseRepresentation
bin1000101100100000…
…0011011110101111
320000200002211012202
42023020003132233
514240020110211
61023340452115
7111561620543
oct21310033657
96020084182
102334144431
11a98622293
1255184a03b
132b276b668
14181dd9a23
15d9db853b
hex8b2037af

2334144431 has 8 divisors (see below), whose sum is σ = 2426772000. Its totient is φ = 2242326240.

The previous prime is 2334144401. The next prime is 2334144437. The reversal of 2334144431 is 1344414332.

It is a happy number.

2334144431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-2334144431 is a prime.

It is a super-2 number, since 2×23341444312 = 10896460449536627522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2334144394 and 2334144403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2334144437) 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, 196460 + ... + 208001.

It is an arithmetic number, because the mean of its divisors is an integer number (303346500).

Almost surely, 22334144431 is an apocalyptic number.

2334144431 is a deficient number, since it is larger than the sum of its proper divisors (92627569).

2334144431 is a wasteful number, since it uses less digits than its factorization.

2334144431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404689.

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

The square root of 2334144431 is about 48312.9840829564. The cubic root of 2334144431 is about 1326.5060707334.

Adding to 2334144431 its reverse (1344414332), we get a palindrome (3678558763).

The spelling of 2334144431 in words is "two billion, three hundred thirty-four million, one hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 29 199 5771 404461 11729369 80487739 2334144431