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32130051441 = 3191035472671
BaseRepresentation
bin11101111011000110…
…011010110101110001
310001221012100201122020
4131323012122311301
51011300243121231
622432122302053
72215132634235
oct357306326561
9101835321566
1032130051441
1112698638224
126288357929
133050775477
1417ab2b85c5
15c80b2a396
hex77b19ad71

32130051441 has 16 divisors (see below), whose sum is σ = 45532631040. Its totient is φ = 20095644240.

The previous prime is 32130051439. The next prime is 32130051449. The reversal of 32130051441 is 14415003123.

It is a happy number.

It is not a de Polignac number, because 32130051441 - 21 = 32130051439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32130051449) 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, 2730465 + ... + 2742206.

It is an arithmetic number, because the mean of its divisors is an integer number (2845789440).

Almost surely, 232130051441 is an apocalyptic number.

It is an amenable number.

32130051441 is a deficient number, since it is larger than the sum of its proper divisors (13402579599).

32130051441 is a wasteful number, since it uses less digits than its factorization.

32130051441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472796.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 32130051441 its reverse (14415003123), we get a palindrome (46545054564).

The spelling of 32130051441 in words is "thirty-two billion, one hundred thirty million, fifty-one thousand, four hundred forty-one".

Divisors: 1 3 19 57 103 309 1957 5871 5472671 16418013 103980749 311942247 563685113 1691055339 10710017147 32130051441