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32111428492801 = 78215587511483
BaseRepresentation
bin1110100110100100001100…
…10010011101111000000001
311012200211012122220112120001
413103102012102131320001
513202103201143232201
6152143441523320001
76522655063430620
oct723220622357001
9135624178815501
1032111428492801
11a260420271809
1237274b0520001
1314bc130116c18
147d02b6a2b6b7
153aa45a4c1301
hex1d348649de01

32111428492801 has 8 divisors (see below), whose sum is σ = 36743475518784. Its totient is φ = 27490556491440.

The previous prime is 32111428492747. The next prime is 32111428492811. The reversal of 32111428492801 is 10829482411123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32111428492801 - 211 = 32111428490753 is a prime.

It is a super-2 number, since 2×321114284928012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32111428492811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2793749995 + ... + 2793761488.

It is an arithmetic number, because the mean of its divisors is an integer number (4592934439848).

Almost surely, 232111428492801 is an apocalyptic number.

It is an amenable number.

32111428492801 is a deficient number, since it is larger than the sum of its proper divisors (4632047025983).

32111428492801 is an equidigital number, since it uses as much as digits as its factorization.

32111428492801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587512311.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 32111428492801 in words is "thirty-two trillion, one hundred eleven billion, four hundred twenty-eight million, four hundred ninety-two thousand, eight hundred one".

Divisors: 1 7 821 5747 5587511483 39112580381 4587346927543 32111428492801