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201302120032301 = 917778721933623
BaseRepresentation
bin101101110001010101001101…
…010110110110100000101101
3222101202021221212012022101102
4231301111031112312200231
5202341113220212013201
61552044530044452445
760254412123055331
oct5561251526664055
9871667855168342
10201302120032301
1159160827906152
121a6b184884a125
1388429296691b2
14379d1089917c1
1518414e418726b
hexb7154d5b682d

201302120032301 has 4 divisors (see below), whose sum is σ = 201302151143712. Its totient is φ = 201302088920892.

The previous prime is 201302120032243. The next prime is 201302120032327. The reversal of 201302120032301 is 103230021203102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201302120032301 - 210 = 201302120031277 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 (201302120032201) 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, 1789025 + ... + 20144598.

It is an arithmetic number, because the mean of its divisors is an integer number (50325537785928).

Almost surely, 2201302120032301 is an apocalyptic number.

It is an amenable number.

201302120032301 is a deficient number, since it is larger than the sum of its proper divisors (31111411).

201302120032301 is an equidigital number, since it uses as much as digits as its factorization.

201302120032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31111410.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201302120032301 its reverse (103230021203102), we get a palindrome (304532141235403).

The spelling of 201302120032301 in words is "two hundred one trillion, three hundred two billion, one hundred twenty million, thirty-two thousand, three hundred one".

Divisors: 1 9177787 21933623 201302120032301