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68080007348 = 2258392914883
BaseRepresentation
bin111111011001111000…
…100111100010110100
320111201121112201002122
4333121320213202310
52103411440213343
651135302455112
74630041341303
oct773170474264
9214647481078
1068080007348
1126966431191
121123ba34498
13655c733b22
14341ba2643a
151b86ca4068
hexfd9e278b4

68080007348 has 12 divisors (see below), whose sum is σ = 119160457920. Its totient is φ = 34034162232.

The previous prime is 68080007323. The next prime is 68080007431. The reversal of 68080007348 is 84370008086.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68080007299 and 68080007308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434086 + ... + 1480797.

It is an arithmetic number, because the mean of its divisors is an integer number (9930038160).

Almost surely, 268080007348 is an apocalyptic number.

It is an amenable number.

68080007348 is a deficient number, since it is larger than the sum of its proper divisors (51080450572).

68080007348 is a wasteful number, since it uses less digits than its factorization.

68080007348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920726 (or 2920724 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 68080007348 in words is "sixty-eight billion, eighty million, seven thousand, three hundred forty-eight".

Divisors: 1 2 4 5839 11678 23356 2914883 5829766 11659532 17020001837 34040003674 68080007348