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32420202140101 = 162719926368863
BaseRepresentation
bin1110101111100011010101…
…01000011101000111000101
311020210100012122000000210011
413113301222220131013011
513222133033221440401
6152541345114230221
76554165555222026
oct727615250350705
9136710178000704
1032420202140101
11a36a36aa08096
123777304125371
13151229a8429b9
148012090a2c4d
153b34cd049451
hex1d7c6aa1d1c5

32420202140101 has 4 divisors (see below), whose sum is σ = 32440128510592. Its totient is φ = 32400275769612.

The previous prime is 32420202140087. The next prime is 32420202140111. The reversal of 32420202140101 is 10104120202423.

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 32420202140101 - 25 = 32420202140069 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 (32420202140111) 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, 9963182805 + ... + 9963186058.

It is an arithmetic number, because the mean of its divisors is an integer number (8110032127648).

Almost surely, 232420202140101 is an apocalyptic number.

It is an amenable number.

32420202140101 is a deficient number, since it is larger than the sum of its proper divisors (19926370491).

32420202140101 is a wasteful number, since it uses less digits than its factorization.

32420202140101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19926370490.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 32420202140101 its reverse (10104120202423), we get a palindrome (42524322342524).

The spelling of 32420202140101 in words is "thirty-two trillion, four hundred twenty billion, two hundred two million, one hundred forty thousand, one hundred one".

Divisors: 1 1627 19926368863 32420202140101