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2080520310 = 235116304607
BaseRepresentation
bin111110000000010…
…0011100001110110
312100222212101022210
41330000203201312
513230103122220
6542240434250
7102362062611
oct17400434166
95328771283
102080520310
11978443780
124a0918986
1327205a50b
1415a459178
15c29ba6e0
hex7c023876

2080520310 has 32 divisors (see below), whose sum is σ = 5447181312. Its totient is φ = 504368480.

The previous prime is 2080520297. The next prime is 2080520339. The reversal of 2080520310 is 130250802.

It is a super-2 number, since 2×20805203102 = 8657129520644992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3151974 + ... + 3152633.

It is an arithmetic number, because the mean of its divisors is an integer number (170224416).

Almost surely, 22080520310 is an apocalyptic number.

2080520310 is an abundant number, since it is smaller than the sum of its proper divisors (3366661002).

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

2080520310 is a wasteful number, since it uses less digits than its factorization.

2080520310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304628.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2080520310 is about 45612.7209230057. The cubic root of 2080520310 is about 1276.6072893856.

The spelling of 2080520310 in words is "two billion, eighty million, five hundred twenty thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 6304607 12609214 18913821 31523035 37827642 63046070 69350677 94569105 138701354 189138210 208052031 346753385 416104062 693506770 1040260155 2080520310