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10200133321 = 78017181759
BaseRepresentation
bin10010111111111100…
…11010111011001001
3222022212100110102121
421133332122323021
5131342213231241
64404052131241
7510524463010
oct113776327311
928285313377
1010200133321
114364789154
121b88006b21
13c672c0361
146ca97ba77
153ea741ad1
hex25ff9aec9

10200133321 has 8 divisors (see below), whose sum is σ = 11658813440. Its totient is φ = 8741832768.

The previous prime is 10200133313. The next prime is 10200133369. The reversal of 10200133321 is 12333100201.

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 10200133321 - 23 = 10200133313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200133295 and 10200133304.

It is not an unprimeable number, because it can be changed into a prime (10200133121) 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, 34761 + ... + 146998.

It is an arithmetic number, because the mean of its divisors is an integer number (1457351680).

Almost surely, 210200133321 is an apocalyptic number.

It is an amenable number.

10200133321 is a deficient number, since it is larger than the sum of its proper divisors (1458680119).

10200133321 is an equidigital number, since it uses as much as digits as its factorization.

10200133321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189783.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10200133321 its reverse (12333100201), we get a palindrome (22533233522).

The spelling of 10200133321 in words is "ten billion, two hundred million, one hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 7 8017 56119 181759 1272313 1457161903 10200133321