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2253550005 = 3457171923107
BaseRepresentation
bin1000011001010010…
…0111000110110101
312211001110012110000
42012110213012311
514103402100010
61011341221513
7106562600430
oct20624470665
95731405400
102253550005
11a57085523
1252a861899
1329bb60855
1417541a817
15d2c987c0
hex865271b5

2253550005 has 320 divisors, whose sum is σ = 5419560960. Its totient is φ = 870414336.

The previous prime is 2253549973. The next prime is 2253550049. The reversal of 2253550005 is 5000553522.

It is not a de Polignac number, because 2253550005 - 25 = 2253549973 is a prime.

It is a super-3 number, since 3×22535500053 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 21061162 + ... + 21061268.

It is an arithmetic number, because the mean of its divisors is an integer number (16936128).

Almost surely, 22253550005 is an apocalyptic number.

It is an amenable number.

2253550005 is an abundant number, since it is smaller than the sum of its proper divisors (3166010955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253550005 is a wasteful number, since it uses less digits than its factorization.

2253550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 2253550005 is about 47471.5704922430. The cubic root of 2253550005 is about 1311.0594938676.

The spelling of 2253550005 in words is "two billion, two hundred fifty-three million, five hundred fifty thousand, five".