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3130011242240 = 2852445321283
BaseRepresentation
bin101101100011000011001…
…101010100111100000000
3102002020002212100200112012
4231203003031110330000
5402240230334222430
610353523551352052
7442064411403461
oct55430315247400
912066085320465
103130011242240
11aa7480824313
1242674a522628
1319920ab3c83c
14ab6c9a8ad68
1556643578695
hex2d8c3354f00

3130011242240 has 36 divisors (see below), whose sum is σ = 7497355056744. Its totient is φ = 1252004496384.

The previous prime is 3130011242201. The next prime is 3130011242269. The reversal of 3130011242240 is 422421100313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222659362 + ... + 1222661921.

Almost surely, 23130011242240 is an apocalyptic number.

It is an amenable number.

3130011242240 is an abundant number, since it is smaller than the sum of its proper divisors (4367343814504).

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

3130011242240 is an equidigital number, since it uses as much as digits as its factorization.

3130011242240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445321304 (or 2445321290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 3130011242240 its reverse (422421100313), we get a palindrome (3552432342553).

The spelling of 3130011242240 in words is "three trillion, one hundred thirty billion, eleven million, two hundred forty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 2445321283 4890642566 9781285132 12226606415 19562570264 24453212830 39125140528 48906425660 78250281056 97812851320 156500562112 195625702640 313001124224 391251405280 626002248448 782502810560 1565005621120 3130011242240