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102010330121 = 764553225751
BaseRepresentation
bin101111100000001001…
…0100001110000001001
3100202022021102200201212
41133000102201300021
53132404121030441
6114510215222505
710240624333160
oct1370022416011
9322267380655
10102010330121
113a298198957
121792b077a35
1398091629ab
144d1a0483d7
1529c098ceeb
hex17c04a1c09

102010330121 has 8 divisors (see below), whose sum is σ = 116585556864. Its totient is φ = 87435684000.

The previous prime is 102010330111. The next prime is 102010330189. The reversal of 102010330121 is 121033010201.

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

It is not a de Polignac number, because 102010330121 - 26 = 102010330057 is a prime.

It is a super-2 number, since 2×1020103301212 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102010330096 and 102010330105.

It is not an unprimeable number, because it can be changed into a prime (102010330111) 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, 338996 + ... + 564746.

It is an arithmetic number, because the mean of its divisors is an integer number (14573194608).

Almost surely, 2102010330121 is an apocalyptic number.

It is an amenable number.

102010330121 is a deficient number, since it is larger than the sum of its proper divisors (14575226743).

102010330121 is an equidigital number, since it uses as much as digits as its factorization.

102010330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290311.

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

Adding to 102010330121 its reverse (121033010201), we get a palindrome (223043340322).

The spelling of 102010330121 in words is "one hundred two billion, ten million, three hundred thirty thousand, one hundred twenty-one".

Divisors: 1 7 64553 225751 451871 1580257 14572904303 102010330121