Base | Representation |
---|---|
bin | 11101001000100001101… |
… | …10100000000000111011 |
3 | 10112200210010002221101111 |
4 | 32210100312200000323 |
5 | 112400032041233311 |
6 | 2043505132301151 |
7 | 132214651323541 |
oct | 16442066400073 |
9 | 3480703087344 |
10 | 1001010102331 |
11 | 356587119808 |
12 | 1420043117b7 |
13 | 73519632025 |
14 | 36640663d91 |
15 | 1b08a290d21 |
hex | e910da003b |
1001010102331 has 8 divisors (see below), whose sum is σ = 1002014057520. Its totient is φ = 1000006275552.
The previous prime is 1001010102319. The next prime is 1001010102343. The reversal of 1001010102331 is 1332010101001.
It is an interprime number because it is at equal distance from previous prime (1001010102319) and next prime (1001010102343).
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 1001010102331 - 217 = 1001009971259 is a prime.
It is a super-2 number, since 2×10010101023312 (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 (1001010100331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25436436 + ... + 25475758.
It is an arithmetic number, because the mean of its divisors is an integer number (125251757190).
Almost surely, 21001010102331 is an apocalyptic number.
1001010102331 is a deficient number, since it is larger than the sum of its proper divisors (1003955189).
1001010102331 is a wasteful number, since it uses less digits than its factorization.
1001010102331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64205.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 1001010102331 its reverse (1332010101001), we get a palindrome (2333020203332).
The spelling of 1001010102331 in words is "one trillion, one billion, ten million, one hundred two thousand, three hundred thirty-one".
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