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102001121033 = 7311572993957
BaseRepresentation
bin101111011111110111…
…1011001011100001001
3100202021122002211020112
41132333233121130021
53132344241333113
6114505250004105
710240453136420
oct1367757313411
9322248084215
10102001121033
113a292a78a39
1217927b76635
13980728a126
144d18b2c2b7
1529bec6e5a8
hex17bfbd9709

102001121033 has 16 divisors (see below), whose sum is σ = 121099613184. Its totient is φ = 84070284480.

The previous prime is 102001121029. The next prime is 102001121039. The reversal of 102001121033 is 330121100201.

It is not a de Polignac number, because 102001121033 - 22 = 102001121029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102001120999 and 102001121017.

It is not an unprimeable number, because it can be changed into a prime (102001121039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462910 + ... + 1531047.

It is an arithmetic number, because the mean of its divisors is an integer number (7568725824).

Almost surely, 2102001121033 is an apocalyptic number.

It is an amenable number.

102001121033 is a deficient number, since it is larger than the sum of its proper divisors (19098492151).

102001121033 is a wasteful number, since it uses less digits than its factorization.

102001121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994152.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102001121033 its reverse (330121100201), we get a palindrome (432122221234).

The spelling of 102001121033 in words is "one hundred two billion, one million, one hundred twenty-one thousand, thirty-three".

Divisors: 1 7 31 157 217 1099 4867 34069 2993957 20957699 92812667 470051249 649688669 3290358743 14571588719 102001121033