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10223302301 = 73140045237
BaseRepresentation
bin10011000010101101…
…10011011010011101
3222101110221120021222
421201112303122131
5131414131133201
64410240503125
7511225431032
oct114126633235
928343846258
1010223302301
114376873373
121b9391aaa5
13c6c043004
146cda8d389
153ec7bb91b
hex2615b369d

10223302301 has 4 divisors (see below), whose sum is σ = 10363347612. Its totient is φ = 10083256992.

The previous prime is 10223302289. The next prime is 10223302319. The reversal of 10223302301 is 10320332201.

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 8939513401 + 1283788900 = 94549^2 + 35830^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223302301 - 26 = 10223302237 is a prime.

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 10223302301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223302321) 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, 70022546 + ... + 70022691.

It is an arithmetic number, because the mean of its divisors is an integer number (2590836903).

Almost surely, 210223302301 is an apocalyptic number.

It is an amenable number.

10223302301 is a deficient number, since it is larger than the sum of its proper divisors (140045311).

10223302301 is an equidigital number, since it uses as much as digits as its factorization.

10223302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140045310.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10223302301 its reverse (10320332201), we get a palindrome (20543634502).

The spelling of 10223302301 in words is "ten billion, two hundred twenty-three million, three hundred two thousand, three hundred one".

Divisors: 1 73 140045237 10223302301