Search a number
-
+
223233421201001 = 1019872188841923
BaseRepresentation
bin110010110000011110010100…
…110001011100111001101001
31002021101220110221112110000222
4302300132110301130321221
5213224424021311413001
62110440003513335425
765010040165144361
oct6260362461347151
91067356427473028
10223233421201001
1165146842648232
1221054171107575
139773a8a4c3853
143d1a7ab7cd9a1
151ac1c30c5b61b
hexcb0794c5ce69

223233421201001 has 4 divisors (see below), whose sum is σ = 223235610144912. Its totient is φ = 223231232257092.

The previous prime is 223233421200991. The next prime is 223233421201039. The reversal of 223233421201001 is 100102124332322.

223233421201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223233421201001 - 210 = 223233421199977 is a prime.

It is a super-3 number, since 3×2232334212010013 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223233421201201) 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, 1094318975 + ... + 1094522948.

It is an arithmetic number, because the mean of its divisors is an integer number (55808902536228).

Almost surely, 2223233421201001 is an apocalyptic number.

It is an amenable number.

223233421201001 is a deficient number, since it is larger than the sum of its proper divisors (2188943911).

223233421201001 is a wasteful number, since it uses less digits than its factorization.

223233421201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188943910.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 223233421201001 its reverse (100102124332322), we get a palindrome (323335545533323).

The spelling of 223233421201001 in words is "two hundred twenty-three trillion, two hundred thirty-three billion, four hundred twenty-one million, two hundred one thousand, one".

Divisors: 1 101987 2188841923 223233421201001