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2053053434 = 229414012153
BaseRepresentation
bin111101001011111…
…0001101111111010
312022002011220212002
41322113301233322
513201040202214
6535420021002
7101606444345
oct17227615772
95262156762
102053053434
11963993483
12493691762
13269461523
1415694945c
15c03921de
hex7a5f1bfa

2053053434 has 32 divisors (see below), whose sum is σ = 3273132240. Its totient is φ = 964096000.

The previous prime is 2053053419. The next prime is 2053053469. The reversal of 2053053434 is 4343503502.

It can be written as a sum of positive squares in 8 ways, for example, as 660644209 + 1392409225 = 25703^2 + 37315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2053053397 and 2053053406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952502 + ... + 954654.

Almost surely, 22053053434 is an apocalyptic number.

2053053434 is a deficient number, since it is larger than the sum of its proper divisors (1220078806).

2053053434 is a wasteful number, since it uses less digits than its factorization.

2053053434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2053053434 is about 45310.6326815241. The cubic root of 2053053434 is about 1270.9644922950.

Adding to 2053053434 its reverse (4343503502), we get a palindrome (6396556936).

The spelling of 2053053434 in words is "two billion, fifty-three million, fifty-three thousand, four hundred thirty-four".

Divisors: 1 2 29 41 58 82 401 802 1189 2153 2378 4306 11629 16441 23258 32882 62437 88273 124874 176546 476789 863353 953578 1726706 2559917 5119834 25037237 35397473 50074474 70794946 1026526717 2053053434