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2992245227952 = 243269231741421
BaseRepresentation
bin101011100010101111101…
…101101100000110110000
3101121001111201022001001120
4223202233231230012300
5343011104234243302
610210341331502240
7426116424532161
oct53425755540660
911531451261046
102992245227952
11a54005472762
12403b00a57980
1318922404b3a6
14a4b7b025768
1552c7da389bc
hex2b8afb6c1b0

2992245227952 has 40 divisors (see below), whose sum is σ = 7758702808560. Its totient is φ = 993707208960.

The previous prime is 2992245227947. The next prime is 2992245227953. The reversal of 2992245227952 is 2597225422992.

It is a super-2 number, since 2×29922452279522 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2992245227953) 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, 115857799 + ... + 115883622.

It is an arithmetic number, because the mean of its divisors is an integer number (193967570214).

Almost surely, 22992245227952 is an apocalyptic number.

It is an amenable number.

2992245227952 is an abundant number, since it is smaller than the sum of its proper divisors (4766457580608).

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

2992245227952 is a wasteful number, since it uses less digits than its factorization.

2992245227952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231741701 (or 231741695 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 60.

The spelling of 2992245227952 in words is "two trillion, nine hundred ninety-two billion, two hundred forty-five million, two hundred twenty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 269 538 807 1076 1614 2152 3228 4304 6456 12912 231741421 463482842 695224263 926965684 1390448526 1853931368 2780897052 3707862736 5561794104 11123588208 62338442249 124676884498 187015326747 249353768996 374030653494 498707537992 748061306988 997415075984 1496122613976 2992245227952