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1001022130331 = 16733311799503
BaseRepresentation
bin11101001000100011001…
…00011000100010011011
310112200210221202000200222
432210101210120202123
5112400043131132311
62043510242150255
7132215155500566
oct16442144304233
93480727660628
101001022130331
11356592994603
1214200835238b
137351bc839a2
14366420b54dd
151b08b369adb
hexe91191889b

1001022130331 has 8 divisors (see below), whose sum is σ = 1007319151104. Its totient is φ = 994728715560.

The previous prime is 1001022130271. The next prime is 1001022130349. The reversal of 1001022130331 is 1330312201001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001022130331 - 234 = 983842261147 is a prime.

It is a super-2 number, since 2×10010221303312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001022130831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343475 + ... + 1456028.

It is an arithmetic number, because the mean of its divisors is an integer number (125914893888).

Almost surely, 21001022130331 is an apocalyptic number.

1001022130331 is a deficient number, since it is larger than the sum of its proper divisors (6297020773).

1001022130331 is a wasteful number, since it uses less digits than its factorization.

1001022130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803001.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1001022130331 its reverse (1330312201001), we get a palindrome (2331334331332).

The spelling of 1001022130331 in words is "one trillion, one billion, twenty-two million, one hundred thirty thousand, three hundred thirty-one".

Divisors: 1 167 3331 556277 1799503 300517001 5994144493 1001022130331