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2002153003031 is a prime number
BaseRepresentation
bin11101001000101001100…
…111100101100000010111
321002101220111002201220002
4131020221213211200113
5230300402132044111
64131435411201515
7264436134504566
oct35105147454027
97071814081802
102002153003031
117021211a0935
12284044ba629b
13116a5761c46c
146cc947b5bdd
153713201463b
hex1d2299e5817

2002153003031 has 2 divisors, whose sum is σ = 2002153003032. Its totient is φ = 2002153003030.

The previous prime is 2002153002989. The next prime is 2002153003111. The reversal of 2002153003031 is 1303003512002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002153003031 - 210 = 2002153002007 is a prime.

It is a super-2 number, since 2×20021530030312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002153002994 and 2002153003012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002153000031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001076501515 + 1001076501516.

It is an arithmetic number, because the mean of its divisors is an integer number (1001076501516).

Almost surely, 22002153003031 is an apocalyptic number.

2002153003031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002153003031 is an equidigital number, since it uses as much as digits as its factorization.

2002153003031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 2002153003031 its reverse (1303003512002), we get a palindrome (3305156515033).

The spelling of 2002153003031 in words is "two trillion, two billion, one hundred fifty-three million, three thousand, thirty-one".