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7242331357140 = 22351110973229329
BaseRepresentation
bin110100101100011110010…
…0101100111111111010100
3221122100201112011102010220
41221120330211213333110
51422124243311412030
623223025303314340
71345145502546465
oct151307445477724
927570645142126
107242331357140
112342501275720
1298b74214b9b0
13406c44a00b09
141b0760396d6c
15c85ca172a10
hex6963c967fd4

7242331357140 has 48 divisors (see below), whose sum is σ = 22122030329280. Its totient is φ = 1755716692480.

The previous prime is 7242331357123. The next prime is 7242331357181. The reversal of 7242331357140 is 417531332427.

It is a happy number.

It is a super-2 number, since 2×72423313571402 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7242331357092 and 7242331357101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5486614005 + ... + 5486615324.

It is an arithmetic number, because the mean of its divisors is an integer number (460875631860).

Almost surely, 27242331357140 is an apocalyptic number.

It is an amenable number.

7242331357140 is an abundant number, since it is smaller than the sum of its proper divisors (14879698972140).

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

7242331357140 is a wasteful number, since it uses less digits than its factorization.

7242331357140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973229352 (or 10973229350 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

Adding to 7242331357140 its reverse (417531332427), we get a palindrome (7659862689567).

The spelling of 7242331357140 in words is "seven trillion, two hundred forty-two billion, three hundred thirty-one million, three hundred fifty-seven thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 10973229329 21946458658 32919687987 43892917316 54866146645 65839375974 109732293290 120705522619 131678751948 164598439935 219464586580 241411045238 329196879870 362116567857 482822090476 603527613095 658393759740 724233135714 1207055226190 1448466271428 1810582839285 2414110452380 3621165678570 7242331357140