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2070853080 = 233517257109
BaseRepresentation
bin111101101101110…
…1011010111011000
312100022200020101020
41323123223113120
513220114244310
6541253322440
7102213650352
oct17333532730
95308606336
102070853080
11972a4062a
12499636420
1327005426a
141590600d2
15c1c0b170
hex7b6eb5d8

2070853080 has 32 divisors (see below), whose sum is σ = 6212559600. Its totient is φ = 552227456.

The previous prime is 2070853067. The next prime is 2070853091. The reversal of 2070853080 is 803580702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628435 + ... + 8628674.

Almost surely, 22070853080 is an apocalyptic number.

2070853080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070853080 is an abundant number, since it is smaller than the sum of its proper divisors (4141706520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2070853080 is a wasteful number, since it uses less digits than its factorization.

2070853080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17257123 (or 17257119 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2070853080 is about 45506.6267701749. The cubic root of 2070853080 is about 1274.6269481452.

The spelling of 2070853080 in words is "two billion, seventy million, eight hundred fifty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 17257109 34514218 51771327 69028436 86285545 103542654 138056872 172571090 207085308 258856635 345142180 414170616 517713270 690284360 1035426540 2070853080