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32120140101 = 371529530481
BaseRepresentation
bin11101111010100000…
…100111000101000101
310001220111201011211120
4131322200213011011
51011240223440401
622431130024153
72214652454220
oct357240470505
9101814634746
1032120140101
1112692a88735
126284b78059
13304b6b507a
1417a9c585b7
15c7ed1d836
hex77a827145

32120140101 has 8 divisors (see below), whose sum is σ = 48944975424. Its totient is φ = 18354365760.

The previous prime is 32120140093. The next prime is 32120140111. The reversal of 32120140101 is 10104102123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32120140101 - 23 = 32120140093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120140111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764765220 + ... + 764765261.

It is an arithmetic number, because the mean of its divisors is an integer number (6118121928).

Almost surely, 232120140101 is an apocalyptic number.

It is an amenable number.

32120140101 is a deficient number, since it is larger than the sum of its proper divisors (16824835323).

32120140101 is a wasteful number, since it uses less digits than its factorization.

32120140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529530491.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 32120140101 its reverse (10104102123), we get a palindrome (42224242224).

The spelling of 32120140101 in words is "thirty-two billion, one hundred twenty million, one hundred forty thousand, one hundred one".

Divisors: 1 3 7 21 1529530481 4588591443 10706713367 32120140101