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32130111201 = 329379974437
BaseRepresentation
bin11101111011000110…
…101001011011100001
310001221012110202121120
4131323012221123201
51011300302024301
622432123442453
72215133303406
oct357306513341
9101835422546
1032130111201
1112698679111
126288386429
133050796726
1417ab2d22ad
15c80b3ce36
hex77b1a96e1

32130111201 has 16 divisors (see below), whose sum is σ = 44434372800. Its totient is φ = 20626861248.

The previous prime is 32130111133. The next prime is 32130111239. The reversal of 32130111201 is 10211103123.

It is a happy number.

It is not a de Polignac number, because 32130111201 - 222 = 32125916897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32130111241) 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, 454246 + ... + 520191.

It is an arithmetic number, because the mean of its divisors is an integer number (2777148300).

Almost surely, 232130111201 is an apocalyptic number.

It is an amenable number.

32130111201 is a deficient number, since it is larger than the sum of its proper divisors (12304261599).

32130111201 is a wasteful number, since it uses less digits than its factorization.

32130111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974848.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 32130111201 its reverse (10211103123), we get a palindrome (42341214324).

The spelling of 32130111201 in words is "thirty-two billion, one hundred thirty million, one hundred eleven thousand, two hundred one".

Divisors: 1 3 29 87 379 1137 10991 32973 974437 2923311 28258673 84776019 369311623 1107934869 10710037067 32130111201