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2068087035 = 357313471831
BaseRepresentation
bin111101101000100…
…1000000011111011
312100010110201002010
41323101020003323
513213412241120
6541114141003
7102151310160
oct17321100373
95303421063
102068087035
11971421443
12498721763
1326c5c6251
14158940067
15c18617e0
hex7b4480fb

2068087035 has 64 divisors (see below), whose sum is σ = 3917021184. Its totient is φ = 911779200.

The previous prime is 2068087031. The next prime is 2068087039. The reversal of 2068087035 is 5307808602.

It is an interprime number because it is at equal distance from previous prime (2068087031) and next prime (2068087039).

It is not a de Polignac number, because 2068087035 - 22 = 2068087031 is a prime.

It is a super-4 number, since 4×20680870354 (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2068086984 and 2068087002.

It is not an unprimeable number, because it can be changed into a prime (2068087031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1128570 + ... + 1130400.

It is an arithmetic number, because the mean of its divisors is an integer number (61203456).

Almost surely, 22068087035 is an apocalyptic number.

2068087035 is a deficient number, since it is larger than the sum of its proper divisors (1848934149).

2068087035 is a wasteful number, since it uses less digits than its factorization.

2068087035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2068087035 is about 45476.2249422707. The cubic root of 2068087035 is about 1274.0591875366.

The spelling of 2068087035 in words is "two billion, sixty-eight million, eighty-seven thousand, thirty-five".

Divisors: 1 3 5 7 15 21 31 35 93 105 155 217 347 465 651 1041 1085 1735 1831 2429 3255 5205 5493 7287 9155 10757 12145 12817 27465 32271 36435 38451 53785 56761 64085 75299 161355 170283 192255 225897 283805 376495 397327 635357 851415 1129485 1191981 1906071 1986635 3176785 4447499 5959905 9530355 13342497 19696067 22237495 59088201 66712485 98480335 137872469 295441005 413617407 689362345 2068087035