Base | Representation |
---|---|
bin | 110000000101001011… |
… | …1101111011101111001 |
3 | 100212111220010120210001 |
4 | 1200022113233131321 |
5 | 3142430310223001 |
6 | 115233414353001 |
7 | 10313465545453 |
oct | 1401227573571 |
9 | 325456116701 |
10 | 103253211001 |
11 | 3a875822736 |
12 | 1801735b761 |
13 | 99767bc075 |
14 | 4dd713b2d3 |
15 | 2a44b49001 |
hex | 180a5ef779 |
103253211001 has 8 divisors (see below), whose sum is σ = 104100821640. Its totient is φ = 102406962048.
The previous prime is 103253210993. The next prime is 103253211023. The reversal of 103253211001 is 100112352301.
It can be written as a sum of positive squares in 4 ways, for example, as 14642210025 + 88611000976 = 121005^2 + 297676^2 .
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 103253211001 - 23 = 103253210993 is a prime.
It is a super-2 number, since 2×1032532110012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103253211001.
It is not an unprimeable number, because it can be changed into a prime (103253211091) 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, 187866 + ... + 491731.
It is an arithmetic number, because the mean of its divisors is an integer number (13012602705).
Almost surely, 2103253211001 is an apocalyptic number.
It is an amenable number.
103253211001 is a deficient number, since it is larger than the sum of its proper divisors (847610639).
103253211001 is a wasteful number, since it uses less digits than its factorization.
103253211001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680843.
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 103253211001 its reverse (100112352301), we get a palindrome (203365563302).
The spelling of 103253211001 in words is "one hundred three billion, two hundred fifty-three million, two hundred eleven thousand, one".
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