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2153053430554 = 213100931820459
BaseRepresentation
bin11111010101001011111…
…111000010001100011010
321121211101222212201010011
4133111023333002030122
5240233423134234204
64325033223112134
7311360446125145
oct37251377021432
97554358781104
102153053430554
11760117593564
122a93392a264a
131280555b4a70
14762cb99505c
153b014ba7304
hex1f54bfc231a

2153053430554 has 16 divisors (see below), whose sum is σ = 3478048086240. Its totient is φ = 993705911280.

The previous prime is 2153053430519. The next prime is 2153053430557. The reversal of 2153053430554 is 4550343503512.

It is not an unprimeable number, because it can be changed into a prime (2153053430557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213977 + ... + 3034435.

It is an arithmetic number, because the mean of its divisors is an integer number (217378005390).

Almost surely, 22153053430554 is an apocalyptic number.

2153053430554 is a deficient number, since it is larger than the sum of its proper divisors (1324994655686).

2153053430554 is a wasteful number, since it uses less digits than its factorization.

2153053430554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921405.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 2153053430554 in words is "two trillion, one hundred fifty-three billion, fifty-three million, four hundred thirty thousand, five hundred fifty-four".

Divisors: 1 2 13 26 100931 201862 820459 1312103 1640918 2624206 10665967 21331934 82809747329 165619494658 1076526715277 2153053430554