Search a number
-
+
30545542606704 = 2434091555905797
BaseRepresentation
bin1101111000111111100000…
…01101110110111101110000
311000011010101101100121020220
412330133300031312331300
513000424232401403304
6144544232322333040
76301562010133566
oct674376015667560
9130133341317226
1030545542606704
119807323531a94
123513b204ba180
131407580a203c8
147785aad25a36
1537e85dcccad9
hex1bc7f0376f70

30545542606704 has 40 divisors (see below), whose sum is σ = 79102250770320. Its totient is φ = 10156953036288.

The previous prime is 30545542606703. The next prime is 30545542606739. The reversal of 30545542606704 is 40760624554503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30545542606703) 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, 777933267 + ... + 777972530.

It is an arithmetic number, because the mean of its divisors is an integer number (1977556269258).

Almost surely, 230545542606704 is an apocalyptic number.

It is an amenable number.

30545542606704 is an abundant number, since it is smaller than the sum of its proper divisors (48556708163616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30545542606704 is a wasteful number, since it uses less digits than its factorization.

30545542606704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555906217 (or 1555906211 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 51.

The spelling of 30545542606704 in words is "thirty trillion, five hundred forty-five billion, five hundred forty-two million, six hundred six thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 409 818 1227 1636 2454 3272 4908 6544 9816 19632 1555905797 3111811594 4667717391 6223623188 9335434782 12447246376 18670869564 24894492752 37341739128 74683478256 636365470973 1272730941946 1909096412919 2545461883892 3818192825838 5090923767784 7636385651676 10181847535568 15272771303352 30545542606704