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1202343425 = 52434753449
BaseRepresentation
bin100011110101010…
…0100111000000001
310002210102101002222
41013222210320001
54430244442200
6315150220425
741536515263
oct10752447001
93083371088
101202343425
11567767458
122967b4715
1316213501a
14b597db33
157084ed85
hex47aa4e01

1202343425 has 48 divisors (see below), whose sum is σ = 1590969600. Its totient is φ = 900157440.

The previous prime is 1202343419. The next prime is 1202343449. The reversal of 1202343425 is 5243432021.

It is not a de Polignac number, because 1202343425 - 230 = 128601601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202343394 and 1202343403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2677601 + ... + 2678049.

It is an arithmetic number, because the mean of its divisors is an integer number (33145200).

Almost surely, 21202343425 is an apocalyptic number.

It is an amenable number.

1202343425 is a deficient number, since it is larger than the sum of its proper divisors (388626175).

1202343425 is a wasteful number, since it uses less digits than its factorization.

1202343425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1202343425 is about 34674.8240803036. The cubic root of 1202343425 is about 1063.3498584535.

Adding to 1202343425 its reverse (5243432021), we get a palindrome (6445775446).

The spelling of 1202343425 in words is "one billion, two hundred two million, three hundred forty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 43 47 53 215 235 265 449 1075 1175 1325 2021 2245 2279 2491 10105 11225 11395 12455 19307 21103 23797 50525 56975 62275 96535 105515 107113 118985 482675 527575 535565 594925 907429 1023271 1118459 2677825 4537145 5116355 5592295 22685725 25581775 27961475 48093737 240468685 1202343425