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2899380057 = 371259109663
BaseRepresentation
bin1010110011010001…
…0000011101011001
321111001200202201120
42230310100131121
521414220130212
61155411435453
7131564216040
oct25464203531
97431622646
102899380057
111258696172
1268abb5b89
133728b4802
141d70d3557
1511e81a88c
hexacd10759

2899380057 has 16 divisors (see below), whose sum is σ = 4421652480. Its totient is φ = 1655457552.

The previous prime is 2899380047. The next prime is 2899380079. The reversal of 2899380057 is 7500839982.

It is not a de Polignac number, because 2899380057 - 215 = 2899347289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2899379991 and 2899380009.

It is not an unprimeable number, because it can be changed into a prime (2899380017) 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, 28393 + ... + 81270.

It is an arithmetic number, because the mean of its divisors is an integer number (276353280).

Almost surely, 22899380057 is an apocalyptic number.

It is an amenable number.

2899380057 is a deficient number, since it is larger than the sum of its proper divisors (1522272423).

2899380057 is a wasteful number, since it uses less digits than its factorization.

2899380057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110932.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2899380057 is about 53845.8917374390. The cubic root of 2899380057 is about 1425.9415231802.

The spelling of 2899380057 in words is "two billion, eight hundred ninety-nine million, three hundred eighty thousand, fifty-seven".

Divisors: 1 3 7 21 1259 3777 8813 26439 109663 328989 767641 2302923 138065717 414197151 966460019 2899380057