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2030234654 = 274710928307
BaseRepresentation
bin111100100000010…
…1110110000011110
312020111020121101002
41321000232300132
513124220002104
6533242550302
7101211465320
oct17100566036
95214217332
102030234654
11952018388
12487b08392
132648020a6
141538c9610
15bd38601e
hex7902ec1e

2030234654 has 32 divisors (see below), whose sum is σ = 3587189760. Its totient is φ = 843745248.

The previous prime is 2030234651. The next prime is 2030234677. The reversal of 2030234654 is 4564320302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030234651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57569 + ... + 85875.

It is an arithmetic number, because the mean of its divisors is an integer number (112099680).

Almost surely, 22030234654 is an apocalyptic number.

2030234654 is a deficient number, since it is larger than the sum of its proper divisors (1556955106).

2030234654 is a wasteful number, since it uses less digits than its factorization.

2030234654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28472.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 2030234654 is about 45058.1252827944. The cubic root of 2030234654 is about 1266.2382027137.

Adding to 2030234654 its reverse (4564320302), we get a palindrome (6594554956).

The spelling of 2030234654 in words is "two billion, thirty million, two hundred thirty-four thousand, six hundred fifty-four".

Divisors: 1 2 7 14 47 94 109 218 329 658 763 1526 5123 10246 28307 35861 56614 71722 198149 396298 1330429 2660858 3085463 6170926 9313003 18626006 21598241 43196482 145016761 290033522 1015117327 2030234654