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10103102100301 = 72206185757149
BaseRepresentation
bin1001001100000100111111…
…0011111101001101001101
31022202211212120000121200211
42103001033303331031031
52311012123114202201
633253145004522421
72061632200626100
oct223011763751515
938684776017624
1010103102100301
113245779825a81
121172070550411
13583945549c72
1426cdc8172737
15127c1168d651
hex9304fcfd34d

10103102100301 has 6 divisors (see below), whose sum is σ = 11752588157550. Its totient is φ = 8659801800216.

The previous prime is 10103102100269. The next prime is 10103102100313. The reversal of 10103102100301 is 10300120130101.

It can be written as a sum of positive squares in only one way, i.e., 9456541372201 + 646560728100 = 3075149^2 + 804090^2 .

It is not a de Polignac number, because 10103102100301 - 25 = 10103102100269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103102100001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103092878526 + ... + 103092878623.

It is an arithmetic number, because the mean of its divisors is an integer number (1958764692925).

Almost surely, 210103102100301 is an apocalyptic number.

It is an amenable number.

10103102100301 is a deficient number, since it is larger than the sum of its proper divisors (1649486057249).

10103102100301 is an equidigital number, since it uses as much as digits as its factorization.

10103102100301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206185757163 (or 206185757156 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10103102100301 its reverse (10300120130101), we get a palindrome (20403222230402).

The spelling of 10103102100301 in words is "ten trillion, one hundred three billion, one hundred two million, one hundred thousand, three hundred one".

Divisors: 1 7 49 206185757149 1443300300043 10103102100301