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3132121101 = 31954949493
BaseRepresentation
bin1011101010110000…
…0110000000001101
322002021122020102020
42322230012000031
522403310333401
61234444120353
7140421406254
oct27254060015
98067566366
103132121101
111368000a3a
12734b360b9
133abb935c5
14219d9979b
15134e90d36
hexbab0600d

3132121101 has 8 divisors (see below), whose sum is σ = 4395959520. Its totient is φ = 1978181712.

The previous prime is 3132121093. The next prime is 3132121127. The reversal of 3132121101 is 1011212313.

It is a happy number.

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

It is not a de Polignac number, because 3132121101 - 23 = 3132121093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132121171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27474690 + ... + 27474803.

It is an arithmetic number, because the mean of its divisors is an integer number (549494940).

Almost surely, 23132121101 is an apocalyptic number.

It is an amenable number.

3132121101 is a deficient number, since it is larger than the sum of its proper divisors (1263838419).

3132121101 is a wasteful number, since it uses less digits than its factorization.

3132121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54949515.

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

The square root of 3132121101 is about 55965.3562572419. The cubic root of 3132121101 is about 1463.1185453411.

Adding to 3132121101 its reverse (1011212313), we get a palindrome (4143333414).

The spelling of 3132121101 in words is "three billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred one".

Divisors: 1 3 19 57 54949493 164848479 1044040367 3132121101