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40454215253053 = 737321977704999
BaseRepresentation
bin10010011001010111110110…
…01000010011110000111101
312022020101101211001121001121
421030223323020103300331
520300300213101044203
6222012224313310541
711343502111020010
oct1114537310236075
9168211354047047
1040454215253053
1111987599964528
12465436aa05451
131975a7c0620a4
149dbdccb55377
154a249109e0bd
hex24cafb213c3d

40454215253053 has 16 divisors (see below), whose sum is σ = 46359514080000. Its totient is φ = 34580456459136.

The previous prime is 40454215253047. The next prime is 40454215253059. The reversal of 40454215253053 is 35035251245404.

It is an interprime number because it is at equal distance from previous prime (40454215253047) and next prime (40454215253059).

It is not a de Polignac number, because 40454215253053 - 225 = 40454181698621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40454215253059) 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, 57029448 + ... + 57734446.

It is an arithmetic number, because the mean of its divisors is an integer number (2897469630000).

Almost surely, 240454215253053 is an apocalyptic number.

It is an amenable number.

40454215253053 is a deficient number, since it is larger than the sum of its proper divisors (5905298826947).

40454215253053 is a wasteful number, since it uses less digits than its factorization.

40454215253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727356.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 40454215253053 its reverse (35035251245404), we get a palindrome (75489466498457).

The spelling of 40454215253053 in words is "forty trillion, four hundred fifty-four billion, two hundred fifteen million, two hundred fifty-three thousand, fifty-three".

Divisors: 1 7 373 2611 21977 153839 704999 4934993 8197421 57381947 262964627 1840752389 15493763023 108456341161 5779173607579 40454215253053