Search a number
-
+
30361101 = 316760601
BaseRepresentation
bin111001111010…
…0011000001101
32010010111121020
41303310120031
530233023401
63002424353
7516031221
oct163643015
963114536
1030361101
1116157821
12a2020b9
1363a0464
144064781
1529ead36
hex1cf460d

30361101 has 8 divisors (see below), whose sum is σ = 40724544. Its totient is φ = 20119200.

The previous prime is 30361087. The next prime is 30361109. The reversal of 30361101 is 10116303.

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

It is not a de Polignac number, because 30361101 - 27 = 30360973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30361109) 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, 29800 + ... + 30801.

It is an arithmetic number, because the mean of its divisors is an integer number (5090568).

Almost surely, 230361101 is an apocalyptic number.

It is an amenable number.

30361101 is a deficient number, since it is larger than the sum of its proper divisors (10363443).

30361101 is a wasteful number, since it uses less digits than its factorization.

30361101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60771.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 30361101 is about 5510.0908340970. The cubic root of 30361101 is about 311.9649759337.

Adding to 30361101 its reverse (10116303), we get a palindrome (40477404).

The spelling of 30361101 in words is "thirty million, three hundred sixty-one thousand, one hundred one".

Divisors: 1 3 167 501 60601 181803 10120367 30361101