Search a number
-
+
9057020749084 = 22711100092937947
BaseRepresentation
bin1000001111001100000010…
…0000010010010100011100
31012001211202100102000011001
42003303000200102110130
52141342234302432314
631132423215040044
71623230263066240
oct203630040222434
935054670360131
109057020749084
112982074107950
121023389b10024
135090c531b9c9
1423450da14420
1510a8d95d8674
hex83cc081251c

9057020749084 has 48 divisors (see below), whose sum is σ = 19762753570560. Its totient is φ = 3528355628160.

The previous prime is 9057020749081. The next prime is 9057020749087. The reversal of 9057020749084 is 4809470207509.

It is an interprime number because it is at equal distance from previous prime (9057020749081) and next prime (9057020749087).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9057020749081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613799 + ... + 4551745.

It is an arithmetic number, because the mean of its divisors is an integer number (411724032720).

Almost surely, 29057020749084 is an apocalyptic number.

It is an amenable number.

9057020749084 is an abundant number, since it is smaller than the sum of its proper divisors (10705732821476).

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

9057020749084 is a wasteful number, since it uses less digits than its factorization.

9057020749084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947978 (or 2947976 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 9057020749084 in words is "nine trillion, fifty-seven billion, twenty million, seven hundred forty-nine thousand, eighty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 10009 20018 40036 70063 110099 140126 220198 280252 440396 770693 1541386 2937947 3082772 5875894 11751788 20565629 32317417 41131258 64634834 82262516 129269668 226221919 452443838 904887676 29405911523 58811823046 117623646092 205841380661 323465026753 411682761322 646930053506 823365522644 1293860107012 2264255187271 4528510374542 9057020749084