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2000661422 = 21758842983
BaseRepresentation
bin111011100111111…
…1010101110101110
312011102121010112012
41313033322232232
513044132131142
6530305041222
7100402225064
oct16717725656
95142533465
102000661422
119373595a1
1247a026212
1325b649436
1414d9cc034
15ba993882
hex773fabae

2000661422 has 8 divisors (see below), whose sum is σ = 3177521136. Its totient is φ = 941487712.

The previous prime is 2000661419. The next prime is 2000661427. The reversal of 2000661422 is 2241660002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20006614222 = 8005292250958124168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000661427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29421458 + ... + 29421525.

It is an arithmetic number, because the mean of its divisors is an integer number (397190142).

Almost surely, 22000661422 is an apocalyptic number.

2000661422 is a deficient number, since it is larger than the sum of its proper divisors (1176859714).

2000661422 is a wasteful number, since it uses less digits than its factorization.

2000661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58843002.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2000661422 is about 44728.7538614704. The cubic root of 2000661422 is about 1260.0599245037.

The spelling of 2000661422 in words is "two billion, six hundred sixty-one thousand, four hundred twenty-two".

Divisors: 1 2 17 34 58842983 117685966 1000330711 2000661422