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313022001025 = 5247277961739
BaseRepresentation
bin1001000111000011001…
…00001010111110000001
31002220222001010012221101
410203201210022332001
520112032113013100
6355444511454401
731420656052036
oct4434144127601
91086861105841
10313022001025
1111082a839418
12507ba527401
1323696934766
141121679738d
158220a0986a
hex48e190af81

313022001025 has 24 divisors (see below), whose sum is σ = 397837215360. Its totient is φ = 244204512960.

The previous prime is 313022000981. The next prime is 313022001031. The reversal of 313022001025 is 520100220313.

It is not a de Polignac number, because 313022001025 - 29 = 313022000513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313022000993 and 313022001011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155395 + ... + 806344.

It is an arithmetic number, because the mean of its divisors is an integer number (16576550640).

Almost surely, 2313022001025 is an apocalyptic number.

It is an amenable number.

313022001025 is a deficient number, since it is larger than the sum of its proper divisors (84815214335).

313022001025 is a wasteful number, since it uses less digits than its factorization.

313022001025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962073 (or 962068 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 313022001025 its reverse (520100220313), we get a palindrome (833122221338).

The spelling of 313022001025 in words is "three hundred thirteen billion, twenty-two million, one thousand, twenty-five".

Divisors: 1 5 25 47 235 277 1175 1385 6925 13019 65095 325475 961739 4808695 24043475 45201733 226008665 266401703 1130043325 1332008515 6660042575 12520880041 62604400205 313022001025