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103023200461 = 256934009777
BaseRepresentation
bin101111111110010101…
…0010100100011001101
3100211220212022211122011
41133330222110203031
53141442414403321
6115154520421221
710305003520006
oct1377452244315
9324825284564
10103023200461
113a767a02385
1217b72317811
13993ac5805c
144db47861ad
152a2e862ae1
hex17fca948cd

103023200461 has 4 divisors (see below), whose sum is σ = 103027235932. Its totient is φ = 103019164992.

The previous prime is 103023200459. The next prime is 103023200477. The reversal of 103023200461 is 164002320301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98662579236 + 4360621225 = 314106^2 + 66035^2 .

It is a cyclic number.

It is not a de Polignac number, because 103023200461 - 21 = 103023200459 is a prime.

It is a super-2 number, since 2×1030232004612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023200411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979196 + ... + 2030581.

It is an arithmetic number, because the mean of its divisors is an integer number (25756808983).

Almost surely, 2103023200461 is an apocalyptic number.

It is an amenable number.

103023200461 is a deficient number, since it is larger than the sum of its proper divisors (4035471).

103023200461 is an equidigital number, since it uses as much as digits as its factorization.

103023200461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035470.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103023200461 its reverse (164002320301), we get a palindrome (267025520762).

The spelling of 103023200461 in words is "one hundred three billion, twenty-three million, two hundred thousand, four hundred sixty-one".

Divisors: 1 25693 4009777 103023200461