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332102131 = 2287145213
BaseRepresentation
bin10011110010110…
…111100111110011
3212010220112110221
4103302313213303
51140004232011
652542033511
711141551534
oct2362674763
9763815427
10332102131
11160510279
1293278897
1353a5a84a
143216c68b
151e250971
hex13cb79f3

332102131 has 4 divisors (see below), whose sum is σ = 332249632. Its totient is φ = 331954632.

The previous prime is 332102059. The next prime is 332102167. The reversal of 332102131 is 131201233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131201233 = 227577979.

It is a cyclic number.

It is not a de Polignac number, because 332102131 - 225 = 298547699 is a prime.

It is a super-2 number, since 2×3321021312 = 220583650829482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332102431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70320 + ... + 74893.

It is an arithmetic number, because the mean of its divisors is an integer number (83062408).

Almost surely, 2332102131 is an apocalyptic number.

332102131 is a deficient number, since it is larger than the sum of its proper divisors (147501).

332102131 is a wasteful number, since it uses less digits than its factorization.

332102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147500.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 332102131 is about 18223.6695261959. The cubic root of 332102131 is about 692.5065531317.

Adding to 332102131 its reverse (131201233), we get a palindrome (463303364).

It can be divided in two parts, 332102 and 131, that added together give a palindrome (332233).

The spelling of 332102131 in words is "three hundred thirty-two million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 2287 145213 332102131