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2806268372070 = 235131714063199
BaseRepresentation
bin101000110101100010101…
…000010010010001100110
3100221021110200000212220020
4220311202220102101212
5331434214200401240
65545103142220010
7406513642406232
oct50654250222146
910837420025806
102806268372070
1199214a378269
12393a59724606
13174826082637
1499b775235c2
154cee676a0d0
hex28d62a12466

2806268372070 has 32 divisors (see below), whose sum is σ = 6786456652800. Its totient is φ = 742625725920.

The previous prime is 2806268372029. The next prime is 2806268372077. The reversal of 2806268372070 is 702738626082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806268372077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357027670 + ... + 357035529.

It is an arithmetic number, because the mean of its divisors is an integer number (212076770400).

Almost surely, 22806268372070 is an apocalyptic number.

2806268372070 is an abundant number, since it is smaller than the sum of its proper divisors (3980188280730).

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

2806268372070 is a wasteful number, since it uses less digits than its factorization.

2806268372070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714063340.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 2806268372070 in words is "two trillion, eight hundred six billion, two hundred sixty-eight million, three hundred seventy-two thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 714063199 1428126398 2142189597 3570315995 4284379194 7140631990 10710947985 21421895970 93542279069 187084558138 280626837207 467711395345 561253674414 935422790690 1403134186035 2806268372070