Search a number
-
+
30903310877101 = 1321111266245307
BaseRepresentation
bin1110000011011001111001…
…10111100000000110101101
311001102022211212110211021021
413001230330313200012231
513022304440041031401
6145420441322134141
76336455565223525
oct701547467400655
9131368755424237
1030903310877101
119935025384913
123571328351351
131432228b18520
1478ba2a380685
15388cecd062a1
hex1c1b3cde01ad

30903310877101 has 8 divisors (see below), whose sum is σ = 33438216074144. Its totient is φ = 28390938171120.

The previous prime is 30903310877053. The next prime is 30903310877111. The reversal of 30903310877101 is 10177801330903.

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 30903310877101 - 27 = 30903310876973 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 (30903310877111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5633119911 + ... + 5633125396.

It is an arithmetic number, because the mean of its divisors is an integer number (4179777009268).

Almost surely, 230903310877101 is an apocalyptic number.

It is an amenable number.

30903310877101 is a deficient number, since it is larger than the sum of its proper divisors (2534905197043).

30903310877101 is a wasteful number, since it uses less digits than its factorization.

30903310877101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266245531.

The product of its (nonzero) digits is 95256, while the sum is 43.

The spelling of 30903310877101 in words is "thirty trillion, nine hundred three billion, three hundred ten million, eight hundred seventy-seven thousand, one hundred one".

Divisors: 1 13 211 2743 11266245307 146461188991 2377177759777 30903310877101