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32121243020331 = 323569027002259
BaseRepresentation
bin1110100110110110011110…
…10001111010110000101011
311012201202112122200012021200
413103123033101322300223
513202233301203122311
6152152143442535243
76523453226512533
oct723331721726053
9135652478605250
1032121243020331
11a2645a7316593
12372938b367523
1314c003556566a
147d09682b04c3
153aa831e44556
hex1d36cf47ac2b

32121243020331 has 6 divisors (see below), whose sum is σ = 46397351029380. Its totient is φ = 21414162013548.

The previous prime is 32121243020323. The next prime is 32121243020341. The reversal of 32121243020331 is 13302034212123.

32121243020331 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 1 + 24 + 302 + 0 + 331 = 666.

It is not a de Polignac number, because 32121243020331 - 23 = 32121243020323 is a prime.

It is a super-2 number, since 2×321212430203312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32121243020295 and 32121243020304.

It is not an unprimeable number, because it can be changed into a prime (32121243020341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1784513501121 + ... + 1784513501138.

It is an arithmetic number, because the mean of its divisors is an integer number (7732891838230).

Almost surely, 232121243020331 is an apocalyptic number.

32121243020331 is a deficient number, since it is larger than the sum of its proper divisors (14276108009049).

32121243020331 is a wasteful number, since it uses less digits than its factorization.

32121243020331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569027002265 (or 3569027002262 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 32121243020331 its reverse (13302034212123), we get a palindrome (45423277232454).

The spelling of 32121243020331 in words is "thirty-two trillion, one hundred twenty-one billion, two hundred forty-three million, twenty thousand, three hundred thirty-one".

Divisors: 1 3 9 3569027002259 10707081006777 32121243020331