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4897270369 = 711912391511
BaseRepresentation
bin1001000111110011…
…00110101001100001
3110122022002010000001
410203321212221201
540012200122434
62125541300001
7232234053115
oct44371465141
913568063001
104897270369
112093421792
12b48104601
136007a0824
1434659d745
151d9e13114
hex123e66a61

4897270369 has 16 divisors (see below), whose sum is σ = 5016453120. Its totient is φ = 4779754000.

The previous prime is 4897270361. The next prime is 4897270429. The reversal of 4897270369 is 9630727984.

It is a cyclic number.

It is not a de Polignac number, because 4897270369 - 23 = 4897270361 is a prime.

It is a super-2 number, since 2×48972703692 = 47966514134170792322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4897270361) 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, 3240324 + ... + 3241834.

It is an arithmetic number, because the mean of its divisors is an integer number (313528320).

Almost surely, 24897270369 is an apocalyptic number.

It is an amenable number.

4897270369 is a deficient number, since it is larger than the sum of its proper divisors (119182751).

4897270369 is a wasteful number, since it uses less digits than its factorization.

4897270369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The square root of 4897270369 is about 69980.4999196205. The cubic root of 4897270369 is about 1698.1838007190.

The spelling of 4897270369 in words is "four billion, eight hundred ninety-seven million, two hundred seventy thousand, three hundred sixty-nine".

Divisors: 1 71 191 239 1511 13561 16969 45649 107281 288601 361129 3241079 20490671 25640159 68975639 4897270369