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2321400630425 = 52471975660111
BaseRepresentation
bin100001110001111110010…
…000101000110010011001
322012220221101211112200212
4201301332100220302121
5301013212030133200
64534234155540505
7326500320534062
oct41617620506231
98186841745625
102321400630425
11815556156508
12315aa045a735
1313aba3caa2b6
14804dbd11569
15405b9374035
hex21c7e428c99

2321400630425 has 12 divisors (see below), whose sum is σ = 2939782246656. Its totient is φ = 1817607301200.

The previous prime is 2321400630397. The next prime is 2321400630463. The reversal of 2321400630425 is 5240360041232.

It is not a de Polignac number, because 2321400630425 - 26 = 2321400630361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321400630391 and 2321400630400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987828881 + ... + 987831230.

It is an arithmetic number, because the mean of its divisors is an integer number (244981853888).

Almost surely, 22321400630425 is an apocalyptic number.

2321400630425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321400630425 is a deficient number, since it is larger than the sum of its proper divisors (618381616231).

2321400630425 is a wasteful number, since it uses less digits than its factorization.

2321400630425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975660168 (or 1975660163 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2321400630425 its reverse (5240360041232), we get a palindrome (7561760671657).

The spelling of 2321400630425 in words is "two trillion, three hundred twenty-one billion, four hundred million, six hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 25 47 235 1175 1975660111 9878300555 49391502775 92856025217 464280126085 2321400630425