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2070873801 = 321012278189
BaseRepresentation
bin111101101101111…
…0000011011001001
312100022201021210200
41323123300123021
513220120430201
6541254002413
7102214064643
oct17333603311
95308637720
102070873801
11972a55157
12499646409
13270060819
14159067893
15c1c12386
hex7b6f06c9

2070873801 has 12 divisors (see below), whose sum is σ = 3020879940. Its totient is φ = 1366912800.

The previous prime is 2070873773. The next prime is 2070873809. The reversal of 2070873801 is 1083780702.

It can be written as a sum of positive squares in 2 ways, for example, as 1718185401 + 352688400 = 41451^2 + 18780^2 .

It is not a de Polignac number, because 2070873801 - 25 = 2070873769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070873809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1138186 + ... + 1140003.

It is an arithmetic number, because the mean of its divisors is an integer number (251739995).

Almost surely, 22070873801 is an apocalyptic number.

It is an amenable number.

2070873801 is a deficient number, since it is larger than the sum of its proper divisors (950006139).

2070873801 is a wasteful number, since it uses less digits than its factorization.

2070873801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278296 (or 2278293 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 2070873801 is about 45506.8544397435. The cubic root of 2070873801 is about 1274.6311994458.

The spelling of 2070873801 in words is "two billion, seventy million, eight hundred seventy-three thousand, eight hundred one".

Divisors: 1 3 9 101 303 909 2278189 6834567 20503701 230097089 690291267 2070873801