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6411245082 = 231197140077
BaseRepresentation
bin1011111100010001…
…11101011000011010
3121112210212222212120
411332020331120122
5101112234320312
62540103122110
7314606453424
oct57610753032
917483788776
106411245082
11279aa87360
1212ab143336
137b2346858
1444b69d814
15277cbd28c
hex17e23d61a

6411245082 has 16 divisors (see below), whose sum is σ = 13988171232. Its totient is φ = 1942801520.

The previous prime is 6411245077. The next prime is 6411245143. The reversal of 6411245082 is 2805421146.

It is a happy number.

It is a super-2 number, since 2×64112450822 = 82208127002938373448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 48569973 + ... + 48570104.

It is an arithmetic number, because the mean of its divisors is an integer number (874260702).

Almost surely, 26411245082 is an apocalyptic number.

6411245082 is an abundant number, since it is smaller than the sum of its proper divisors (7576926150).

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

6411245082 is a wasteful number, since it uses less digits than its factorization.

6411245082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97140093.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 6411245082 is about 80070.2509175536. The cubic root of 6411245082 is about 1857.7222940114.

The spelling of 6411245082 in words is "six billion, four hundred eleven million, two hundred forty-five thousand, eighty-two".

Divisors: 1 2 3 6 11 22 33 66 97140077 194280154 291420231 582840462 1068540847 2137081694 3205622541 6411245082