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2053278941 = 710316191759
BaseRepresentation
bin111101001100010…
…1000110011011101
312022002121101012012
41322120220303131
513201114411231
6535424521005
7101611403660
oct17230506335
95262541165
102053278941
1196402794a
12493780165
1326951006c
141569a76d7
15c03d8e2b
hex7a628cdd

2053278941 has 16 divisors (see below), whose sum is σ = 2372198400. Its totient is φ = 1740799728.

The previous prime is 2053278919. The next prime is 2053278959. The reversal of 2053278941 is 1498723502.

It is a cyclic number.

It is not a de Polignac number, because 2053278941 - 214 = 2053262557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053278901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1166420 + ... + 1168178.

It is an arithmetic number, because the mean of its divisors is an integer number (148262400).

Almost surely, 22053278941 is an apocalyptic number.

It is an amenable number.

2053278941 is a deficient number, since it is larger than the sum of its proper divisors (318919459).

2053278941 is a wasteful number, since it uses less digits than its factorization.

2053278941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2053278941 is about 45313.1210688472. The cubic root of 2053278941 is about 1271.0110247576.

The spelling of 2053278941 in words is "two billion, fifty-three million, two hundred seventy-eight thousand, nine hundred forty-one".

Divisors: 1 7 103 721 1619 1759 11333 12313 166757 181177 1167299 1268239 2847821 19934747 293325563 2053278941