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313020123032 = 23109868141351
BaseRepresentation
bin1001000111000010111…
…01000000011110011000
31002220221220120210211002
410203201131000132120
520112031122414112
6355444403324132
731420634100611
oct4434135003630
91086856523732
10313020123032
11110829776461
12507b9980648
1323696427a16
1411216428c08
1582207881c2
hex48e1740798

313020123032 has 32 divisors (see below), whose sum is σ = 592379805600. Its totient is φ = 155052576000.

The previous prime is 313020122957. The next prime is 313020123049. The reversal of 313020123032 is 230321020313.

It is a junction number, because it is equal to n+sod(n) for n = 313020122995 and 313020123013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7549157 + ... + 7590507.

It is an arithmetic number, because the mean of its divisors is an integer number (18511868925).

Almost surely, 2313020123032 is an apocalyptic number.

It is an amenable number.

313020123032 is a deficient number, since it is larger than the sum of its proper divisors (279359682568).

313020123032 is a wasteful number, since it uses less digits than its factorization.

313020123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50147 (or 50143 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 313020123032 its reverse (230321020313), we get a palindrome (543341143345).

The spelling of 313020123032 in words is "three hundred thirteen billion, twenty million, one hundred twenty-three thousand, thirty-two".

Divisors: 1 2 4 8 109 218 436 872 8681 17362 34724 41351 69448 82702 165404 330808 946229 1892458 3784916 4507259 7569832 9014518 18029036 36058072 358968031 717936062 1435872124 2871744248 39127515379 78255030758 156510061516 313020123032