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1353046145 = 511192335557
BaseRepresentation
bin101000010100101…
…1101100010000001
310111021222212101012
41100221131202001
510232334434040
6342132250305
745346462643
oct12051354201
93437885335
101353046145
11634839660
12319170995
1318741ba29
14cb9ac893
157dbbc865
hex50a5d881

1353046145 has 32 divisors (see below), whose sum is σ = 1872823680. Its totient is φ = 928074240.

The previous prime is 1353046141. The next prime is 1353046157. The reversal of 1353046145 is 5416403531.

It is not a de Polignac number, because 1353046145 - 22 = 1353046141 is a prime.

It is a super-2 number, since 2×13530461452 = 3661467740998722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1353046141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240707 + ... + 246263.

It is an arithmetic number, because the mean of its divisors is an integer number (58525740).

Almost surely, 21353046145 is an apocalyptic number.

It is an amenable number.

1353046145 is a deficient number, since it is larger than the sum of its proper divisors (519777535).

1353046145 is a wasteful number, since it uses less digits than its factorization.

1353046145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1353046145 is about 36783.7755674971. The cubic root of 1353046145 is about 1106.0400913824.

Adding to 1353046145 its reverse (5416403531), we get a palindrome (6769449676).

The spelling of 1353046145 in words is "one billion, three hundred fifty-three million, forty-six thousand, one hundred forty-five".

Divisors: 1 5 11 19 55 95 209 233 1045 1165 2563 4427 5557 12815 22135 27785 48697 61127 105583 243485 305635 527915 1161413 1294781 5807065 6473905 14242591 24600839 71212955 123004195 270609229 1353046145