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1025400002324 = 22491251521831
BaseRepresentation
bin11101110101111101001…
…10100101011100010100
310122000201220000020022212
432322332212211130110
5113300004400033244
62103021240412552
7134040240131645
oct16727646453424
93560656006285
101025400002324
11365962629655
12146890477158
1375905644709
14378b59956cc
151ba165ecd9e
hexeebe9a5714

1025400002324 has 12 divisors (see below), whose sum is σ = 1794457095648. Its totient is φ = 512697975000.

The previous prime is 1025400002317. The next prime is 1025400002327. The reversal of 1025400002324 is 4232000045201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025400002324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025400002327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704089 + ... + 2225919.

It is an arithmetic number, because the mean of its divisors is an integer number (149538091304).

Almost surely, 21025400002324 is an apocalyptic number.

It is an amenable number.

1025400002324 is a deficient number, since it is larger than the sum of its proper divisors (769057093324).

1025400002324 is a wasteful number, since it uses less digits than its factorization.

1025400002324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013086 (or 1013084 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 1025400002324 its reverse (4232000045201), we get a palindrome (5257400047525).

The spelling of 1025400002324 in words is "one trillion, twenty-five billion, four hundred million, two thousand, three hundred twenty-four".

Divisors: 1 2 4 491251 521831 982502 1043662 1965004 2087324 256350000581 512700001162 1025400002324