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2973245945898 = 236140272017289
BaseRepresentation
bin101011010001000011010…
…001001011100000101010
3101112020110121210111202110
4223101003101023200222
5342203201430232043
610153520151143150
7424544543356254
oct53210321134052
911466417714673
102973245945898
11a46a45907968
1240029a074ab6
131874b6aa2667
14a3c979d6cd4
155251aa91b33
hex2b44344b82a

2973245945898 has 32 divisors (see below), whose sum is σ = 6045479225280. Its totient is φ = 974592178560.

The previous prime is 2973245945867. The next prime is 2973245945909. The reversal of 2973245945898 is 8985495423792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465238 + ... + 2482526.

It is an arithmetic number, because the mean of its divisors is an integer number (188921225790).

Almost surely, 22973245945898 is an apocalyptic number.

2973245945898 is an abundant number, since it is smaller than the sum of its proper divisors (3072233279382).

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

2973245945898 is a wasteful number, since it uses less digits than its factorization.

2973245945898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021382.

The product of its digits is 1567641600, while the sum is 75.

The spelling of 2973245945898 in words is "two trillion, nine hundred seventy-three billion, two hundred forty-five million, nine hundred forty-five thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 61 122 183 366 4027 8054 12081 24162 245647 491294 736941 1473882 2017289 4034578 6051867 12103734 123054629 246109258 369163887 738327774 8123622803 16247245606 24370868409 48741736818 495540990983 991081981966 1486622972949 2973245945898