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2052065113 = 71973241877
BaseRepresentation
bin111101001010000…
…0000011101011001
312022000022201010121
41322110000131121
513200312040423
6535342513241
7101565160060
oct17224003531
95260281117
102052065113
1196337898a
12493295821
132691a6717
1415676d1d7
15c024945d
hex7a500759

2052065113 has 32 divisors (see below), whose sum is σ = 2515715840. Its totient is φ = 1634826240.

The previous prime is 2052065063. The next prime is 2052065123. The reversal of 2052065113 is 3115602502.

It is not a de Polignac number, because 2052065113 - 221 = 2049967961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052065123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2339431 + ... + 2340307.

It is an arithmetic number, because the mean of its divisors is an integer number (78616120).

Almost surely, 22052065113 is an apocalyptic number.

It is an amenable number.

2052065113 is a deficient number, since it is larger than the sum of its proper divisors (463650727).

2052065113 is a wasteful number, since it uses less digits than its factorization.

2052065113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2052065113 is about 45299.7253082179. The cubic root of 2052065113 is about 1270.7605160301.

Adding to 2052065113 its reverse (3115602502), we get a palindrome (5167667615).

The spelling of 2052065113 in words is "two billion, fifty-two million, sixty-five thousand, one hundred thirteen".

Divisors: 1 7 19 73 133 241 511 877 1387 1687 4579 6139 9709 16663 17593 32053 64021 116641 123151 211357 334267 448147 1216399 1479499 2339869 4015783 8514793 15429061 28110481 108003427 293152159 2052065113