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7070050065 = 3513227159721
BaseRepresentation
bin1101001010110100…
…00110011100010001
3200020201112202102010
412211122012130101
5103434413100230
63125315413133
7340126301601
oct64532063421
920221482363
107070050065
112aa894a291
1214538b41a9
138889914a0
144b0d92c01
152b5a549b0
hex1a5686711

7070050065 has 32 divisors (see below), whose sum is σ = 12235982976. Its totient is φ = 3465285120.

The previous prime is 7070050037. The next prime is 7070050069. The reversal of 7070050065 is 5600500707.

It is not a de Polignac number, because 7070050065 - 214 = 7070033681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7070050069) 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, 35596 + ... + 124125.

It is an arithmetic number, because the mean of its divisors is an integer number (382374468).

Almost surely, 27070050065 is an apocalyptic number.

It is an amenable number.

7070050065 is a deficient number, since it is larger than the sum of its proper divisors (5165932911).

7070050065 is a wasteful number, since it uses less digits than its factorization.

7070050065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159969.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 7070050065 is about 84083.5897485354. The cubic root of 7070050065 is about 1919.2910129141.

The spelling of 7070050065 in words is "seven billion, seventy million, fifty thousand, sixty-five".

Divisors: 1 3 5 13 15 39 65 195 227 681 1135 2951 3405 8853 14755 44265 159721 479163 798605 2076373 2395815 6229119 10381865 31145595 36256667 108770001 181283335 471336671 543850005 1414010013 2356683355 7070050065