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321002214141 = 3767228146563
BaseRepresentation
bin1001010101111010011…
…10010001001011111101
31010200120012022001100010
410222331032101023331
520224403031323031
6403244423253433
732122506541350
oct4527516211375
91120505261303
10321002214141
11114155421674
1252266baa279
132436903a45b
1411772590297
15853b3e7246
hex4abd3912fd

321002214141 has 16 divisors (see below), whose sum is σ = 496446923264. Its totient is φ = 180692077104.

The previous prime is 321002214073. The next prime is 321002214157. The reversal of 321002214141 is 141412200123.

It is not a de Polignac number, because 321002214141 - 29 = 321002213629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321002214191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114071875 + ... + 114074688.

It is an arithmetic number, because the mean of its divisors is an integer number (31027932704).

Almost surely, 2321002214141 is an apocalyptic number.

It is an amenable number.

321002214141 is a deficient number, since it is larger than the sum of its proper divisors (175444709123).

321002214141 is a wasteful number, since it uses less digits than its factorization.

321002214141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228146640.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 321002214141 its reverse (141412200123), we get a palindrome (462414414264).

The spelling of 321002214141 in words is "three hundred twenty-one billion, two million, two hundred fourteen thousand, one hundred forty-one".

Divisors: 1 3 7 21 67 201 469 1407 228146563 684439689 1597025941 4791077823 15285819721 45857459163 107000738047 321002214141