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2006315157082 = 21003157578541
BaseRepresentation
bin11101001100100001101…
…100111100011001011010
321002210122112221001212211
4131030201230330121122
5230332413140011312
64133404412425334
7264644234311525
oct35144154743132
97083575831784
102006315157082
11703967668875
12284a06a7824a
1311726ba06c02
146d16b499bbc
15372c761a3a7
hex1d321b3c65a

2006315157082 has 4 divisors (see below), whose sum is σ = 3009472735626. Its totient is φ = 1003157578540.

The previous prime is 2006315157073. The next prime is 2006315157083. The reversal of 2006315157082 is 2807515136002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1762280145081 + 244035012001 = 1327509^2 + 493999^2 .

It is not an unprimeable number, because it can be changed into a prime (2006315157083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501578789269 + ... + 501578789272.

Almost surely, 22006315157082 is an apocalyptic number.

2006315157082 is a deficient number, since it is larger than the sum of its proper divisors (1003157578544).

2006315157082 is a wasteful number, since it uses less digits than its factorization.

2006315157082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003157578543.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 2006315157082 in words is "two trillion, six billion, three hundred fifteen million, one hundred fifty-seven thousand, eighty-two".

Divisors: 1 2 1003157578541 2006315157082