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313042036630 = 251131181234571
BaseRepresentation
bin1001000111000101100…
…00100110011110010110
31002221000102211010121211
410203202300212132112
520112102230133010
6355450505132034
731421321256631
oct4434260463626
91087012733554
10313042036630
11110840083474
125080518a01a
132369ab2b14b
14112192d0c18
15822266608a
hex48e2c26796

313042036630 has 32 divisors (see below), whose sum is σ = 568945941408. Its totient is φ = 124003084800.

The previous prime is 313042036589. The next prime is 313042036661. The reversal of 313042036630 is 36630240313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313042036592 and 313042036601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217245 + ... + 1451815.

It is an arithmetic number, because the mean of its divisors is an integer number (17779560669).

Almost surely, 2313042036630 is an apocalyptic number.

313042036630 is a deficient number, since it is larger than the sum of its proper divisors (255903904778).

313042036630 is a wasteful number, since it uses less digits than its factorization.

313042036630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235872.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 313042036630 its reverse (36630240313), we get a palindrome (349672276943).

The spelling of 313042036630 in words is "three hundred thirteen billion, forty-two million, thirty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 113 226 565 1130 1181 2362 5905 11810 133453 234571 266906 469142 667265 1172855 1334530 2345710 26506523 53013046 132532615 265065230 277028351 554056702 1385141755 2770283510 31304203663 62608407326 156521018315 313042036630