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2990827165140 = 22325196713795273
BaseRepresentation
bin101011100001011011001…
…100001101010111010100
3101120220211212221222120200
4223201123030031113110
5343000203223241030
610205544513500500
7426036325306233
oct53413314152724
911526755858520
102990827165140
11a53447a67121
12403785b71730
13189059317179
14a4a84970b1a
1552be92c6d60
hex2b85b30d5d4

2990827165140 has 288 divisors, whose sum is σ = 9763039278720. Its totient is φ = 738859511808.

The previous prime is 2990827165133. The next prime is 2990827165141. The reversal of 2990827165140 is 415617280992.

It is a happy number.

2990827165140 is a `hidden beast` number, since 2 + 9 + 90 + 8 + 27 + 16 + 514 + 0 = 666.

2990827165140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990827165141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31344544 + ... + 31439816.

It is an arithmetic number, because the mean of its divisors is an integer number (33899441940).

Almost surely, 22990827165140 is an apocalyptic number.

2990827165140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990827165140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4881519639360).

2990827165140 is an abundant number, since it is smaller than the sum of its proper divisors (6772212113580).

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

2990827165140 is a wasteful number, since it uses less digits than its factorization.

2990827165140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95511 (or 95506 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 2990827165140 in words is "two trillion, nine hundred ninety billion, eight hundred twenty-seven million, one hundred sixty-five thousand, one hundred forty".