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2421452231120 = 245132328319453
BaseRepresentation
bin100011001111001001110…
…011001101000111010000
322120111012011120110210102
4203033021303031013100
5304133113232343440
65052222204551532
7336641562234656
oct43171163150720
98514164513712
102421452231120
11853a28725a0a
123313635525a8
1314745a3b58a0
14852adb64dd6
1542ec2da2b15
hex233c9ccd1d0

2421452231120 has 40 divisors (see below), whose sum is σ = 6062943858216. Its totient is φ = 894074669568.

The previous prime is 2421452231053. The next prime is 2421452231131. The reversal of 2421452231120 is 211322541242.

It can be written as a sum of positive squares in 4 ways, for example, as 34773298576 + 2386678932544 = 186476^2 + 1544888^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164158687 + ... + 1164160766.

Almost surely, 22421452231120 is an apocalyptic number.

2421452231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421452231120 is an abundant number, since it is smaller than the sum of its proper divisors (3641491627096).

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

2421452231120 is a wasteful number, since it uses less digits than its factorization.

2421452231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328319479 (or 2328319473 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2421452231120 its reverse (211322541242), we get a palindrome (2632774772362).

The spelling of 2421452231120 in words is "two trillion, four hundred twenty-one billion, four hundred fifty-two million, two hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 2328319453 4656638906 9313277812 11641597265 18626555624 23283194530 30268152889 37253111248 46566389060 60536305778 93132778120 121072611556 151340764445 186265556240 242145223112 302681528890 484290446224 605363057780 1210726115560 2421452231120