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2152840803 = 3839678941
BaseRepresentation
bin1000000001010001…
…1011111001100011
312120000221122101120
42000110123321203
513402111401203
6553342503323
7104230562541
oct20024337143
95500848346
102152840803
11a0524a183
12500b94b43
1328402c2c9
14165cc2d91
15c9003b53
hex8051be63

2152840803 has 16 divisors (see below), whose sum is σ = 2908367616. Its totient is φ = 1416310560.

The previous prime is 2152840799. The next prime is 2152840829. The reversal of 2152840803 is 3080482512.

It is not a de Polignac number, because 2152840803 - 22 = 2152840799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152840873) 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, 236313 + ... + 245253.

It is an arithmetic number, because the mean of its divisors is an integer number (181772976).

Almost surely, 22152840803 is an apocalyptic number.

2152840803 is a deficient number, since it is larger than the sum of its proper divisors (755526813).

2152840803 is an equidigital number, since it uses as much as digits as its factorization.

2152840803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9994.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2152840803 is about 46398.7155317903. The cubic root of 2152840803 is about 1291.2310830471.

The spelling of 2152840803 in words is "two billion, one hundred fifty-two million, eight hundred forty thousand, eight hundred three".

Divisors: 1 3 83 249 967 2901 8941 26823 80261 240783 742103 2226309 8645947 25937841 717613601 2152840803