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2153351015453 = 11367659980831
BaseRepresentation
bin11111010101011101101…
…110001110110000011101
321121212011201211120212002
4133111131232032300131
5240240030324443303
64325122533252045
7311401021425461
oct37253556166035
97555151746762
102153351015453
1176025a5684a0
122a9400a94025
131280a21484c1
14763192da4a1
153b030d8a788
hex1f55db8ec1d

2153351015453 has 16 divisors (see below), whose sum is σ = 2355897139200. Its totient is φ = 1951937804400.

The previous prime is 2153351015437. The next prime is 2153351015467. The reversal of 2153351015453 is 3545101533512.

It is a cyclic number.

It is not a de Polignac number, because 2153351015453 - 24 = 2153351015437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153351015483) 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, 26599748 + ... + 26680578.

It is an arithmetic number, because the mean of its divisors is an integer number (147243571200).

Almost surely, 22153351015453 is an apocalyptic number.

It is an amenable number.

2153351015453 is a deficient number, since it is larger than the sum of its proper divisors (202546123747).

2153351015453 is a wasteful number, since it uses less digits than its factorization.

2153351015453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87808.

The product of its (nonzero) digits is 135000, while the sum is 38.

Adding to 2153351015453 its reverse (3545101533512), we get a palindrome (5698452548965).

The spelling of 2153351015453 in words is "two trillion, one hundred fifty-three billion, three hundred fifty-one million, fifteen thousand, four hundred fifty-three".

Divisors: 1 11 367 4037 6599 72589 80831 889141 2421833 26640163 29664977 326314747 533403769 5867441459 195759183223 2153351015453