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10311020124425 = 52607367913849
BaseRepresentation
bin1001011000001011100010…
…1100010001100100001001
31100111201112201110121022222
42112002320230101210021
52322413432122440200
633532452305423425
72112642455650406
oct226027054214411
940451481417288
1010311020124425
113315974063969
1211a641793ab75
1359a42c1096c7
142790ada9d2ad
1512d32ed18d85
hex960b8b11909

10311020124425 has 12 divisors (see below), whose sum is σ = 12787770471900. Its totient is φ = 8247457701120.

The previous prime is 10311020124403. The next prime is 10311020124443. The reversal of 10311020124425 is 52442102011301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 949574240521 + 9361445883904 = 974461^2 + 3059648^2 .

It is not a de Polignac number, because 10311020124425 - 218 = 10311019862281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10311020124394 and 10311020124403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33805100 + ... + 34108749.

It is an arithmetic number, because the mean of its divisors is an integer number (1065647539325).

Almost surely, 210311020124425 is an apocalyptic number.

It is an amenable number.

10311020124425 is a deficient number, since it is larger than the sum of its proper divisors (2476750347475).

10311020124425 is an equidigital number, since it uses as much as digits as its factorization.

10311020124425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67919932 (or 67919927 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 10311020124425 its reverse (52442102011301), we get a palindrome (62753122135726).

The spelling of 10311020124425 in words is "ten trillion, three hundred eleven billion, twenty million, one hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 6073 30365 151825 67913849 339569245 1697846225 412440804977 2062204024885 10311020124425