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32220113201 = 231400874487
BaseRepresentation
bin11110000000011101…
…111110100100110001
310002011110211100010222
4132000131332210301
51011441322110301
622445100502425
72220305305043
oct360035764461
9102143740128
1032220113201
1112734460a31
1262b254aa15
133066319553
1417b923da93
15c889ba31b
hex78077e931

32220113201 has 4 divisors (see below), whose sum is σ = 33620987712. Its totient is φ = 30819238692.

The previous prime is 32220113143. The next prime is 32220113203. The reversal of 32220113201 is 10231102223.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10231102223 = 23687431929.

It is a cyclic number.

It is not a de Polignac number, because 32220113201 - 214 = 32220096817 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 32220113201.

It is not an unprimeable number, because it can be changed into a prime (32220113203) 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, 700437221 + ... + 700437266.

It is an arithmetic number, because the mean of its divisors is an integer number (8405246928).

Almost surely, 232220113201 is an apocalyptic number.

It is an amenable number.

32220113201 is a deficient number, since it is larger than the sum of its proper divisors (1400874511).

32220113201 is a wasteful number, since it uses less digits than its factorization.

32220113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400874510.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32220113201 its reverse (10231102223), we get a palindrome (42451215424).

The spelling of 32220113201 in words is "thirty-two billion, two hundred twenty million, one hundred thirteen thousand, two hundred one".

Divisors: 1 23 1400874487 32220113201