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30332101 = 238315889
BaseRepresentation
bin111001110110…
…1010011000101
32010002000211011
41303231103011
530231111401
63002042221
7515550532
oct163552305
963060734
1030332101
1116137a58
12a1a9371
1363901b7
144057d89
1529e2451
hex1ced4c5

30332101 has 8 divisors (see below), whose sum is σ = 32034240. Its totient is φ = 28661952.

The previous prime is 30332069. The next prime is 30332111. The reversal of 30332101 is 10123303.

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

It is a cyclic number.

It is not a de Polignac number, because 30332101 - 25 = 30332069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6036 + ... + 9853.

It is an arithmetic number, because the mean of its divisors is an integer number (4004280).

Almost surely, 230332101 is an apocalyptic number.

It is an amenable number.

30332101 is a deficient number, since it is larger than the sum of its proper divisors (1702139).

30332101 is a wasteful number, since it uses less digits than its factorization.

30332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15995.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30332101 is about 5507.4586698404. The cubic root of 30332101 is about 311.8656178076.

Adding to 30332101 its reverse (10123303), we get a palindrome (40455404).

The spelling of 30332101 in words is "thirty million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 23 83 1909 15889 365447 1318787 30332101