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10100210203 = 82918776491
BaseRepresentation
bin10010110100000010…
…01111101000011011
3222001220022211200101
421122001033220123
5131141123211303
64350122320231
7505202240656
oct113201175033
928056284611
1010100210203
11431333a466
121b5a659077
13c4c6a5855
146bb5aa89d
153e1aa4d1d
hex25a04fa1b

10100210203 has 8 divisors (see below), whose sum is σ = 10119340080. Its totient is φ = 10081098720.

The previous prime is 10100210173. The next prime is 10100210213. The reversal of 10100210203 is 30201200101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10100210203 is a prime.

It is a super-2 number, since 2×101002102032 (a number of 21 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 10100210203.

It is not an unprimeable number, because it can be changed into a prime (10100210213) 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, 1552788 + ... + 1559278.

It is an arithmetic number, because the mean of its divisors is an integer number (1264917510).

Almost surely, 210100210203 is an apocalyptic number.

10100210203 is a deficient number, since it is larger than the sum of its proper divisors (19129877).

10100210203 is an equidigital number, since it uses as much as digits as its factorization.

10100210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10100210203 its reverse (30201200101), we get a palindrome (40301410304).

The spelling of 10100210203 in words is "ten billion, one hundred million, two hundred ten thousand, two hundred three".

Divisors: 1 829 1877 6491 1556033 5381039 12183607 10100210203