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2210553040 = 245103268271
BaseRepresentation
bin1000001111000010…
…0101110011010000
312201001112201200211
42003300211303100
514011400144130
61003203453504
7105531251023
oct20360456320
95631481624
102210553040
11a34888243
12518387294
13292c87b67
1416d8271ba
15ce103a2a
hex83c25cd0

2210553040 has 40 divisors (see below), whose sum is σ = 5189453568. Its totient is φ = 875633280.

The previous prime is 2210553031. The next prime is 2210553047. The reversal of 2210553040 is 403550122.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210553047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125896 + ... + 142375.

Almost surely, 22210553040 is an apocalyptic number.

2210553040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210553040 is an abundant number, since it is smaller than the sum of its proper divisors (2978900528).

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

2210553040 is a wasteful number, since it uses less digits than its factorization.

2210553040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268387 (or 268381 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2210553040 is about 47016.5187992476. The cubic root of 2210553040 is about 1302.6677053398.

The spelling of 2210553040 in words is "two billion, two hundred ten million, five hundred fifty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 103 206 412 515 824 1030 1648 2060 4120 8240 268271 536542 1073084 1341355 2146168 2682710 4292336 5365420 10730840 21461680 27631913 55263826 110527652 138159565 221055304 276319130 442110608 552638260 1105276520 2210553040