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3201321401131 = 721512412816389
BaseRepresentation
bin101110100101011101100…
…111111111101100101011
3102100001011121000002112011
4232211131213333230223
5404422301234314011
610450400003500351
7450200504634400
oct56453547775453
912301147002464
103201321401131
111024744522127
124385300876b7
131a2b6383b129
14b0d326aa2a7
1558418bd4621
hex2e95d9ffb2b

3201321401131 has 48 divisors (see below), whose sum is σ = 3778189842240. Its totient is φ = 2704423680000.

The previous prime is 3201321401101. The next prime is 3201321401153. The reversal of 3201321401131 is 1311041231023.

It is not a de Polignac number, because 3201321401131 - 211 = 3201321399083 is a prime.

It is a super-2 number, since 2×32013214011312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201321401101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 501064485 + ... + 501070873.

It is an arithmetic number, because the mean of its divisors is an integer number (78712288380).

Almost surely, 23201321401131 is an apocalyptic number.

3201321401131 is a deficient number, since it is larger than the sum of its proper divisors (576868441109).

3201321401131 is a wasteful number, since it uses less digits than its factorization.

3201321401131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3201321401131 its reverse (1311041231023), we get a palindrome (4512362632154).

The spelling of 3201321401131 in words is "three trillion, two hundred one billion, three hundred twenty-one million, four hundred one thousand, one hundred thirty-one".

Divisors: 1 7 49 151 241 281 1057 1687 1967 6389 7399 11809 13769 36391 42431 44723 67721 254737 297017 313061 474047 964739 1539749 1783159 1795309 2079119 3318329 6753173 10225871 10778243 12567163 47272211 71581097 75447701 87970141 232502099 271091659 432669469 501067679 1627514693 1897641613 3028686283 11392602851 13283491291 21200803981 65333089819 457331628733 3201321401131