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68024630264408 = 238503078783051
BaseRepresentation
bin11110111011110001101111…
…11011000100001001011000
322220212002110102221222202122
433131320313323010021120
532404003420321430113
6400402030030320412
720220421515644006
oct1735706773041130
9286762412858678
1068024630264408
111a7470a1427564
127767767059108
132bc59062029ac
1412b25a41d5a76
157ce724004408
hex3dde37ec4258

68024630264408 has 8 divisors (see below), whose sum is σ = 127546181745780. Its totient is φ = 34012315132200.

The previous prime is 68024630264359. The next prime is 68024630264417. The reversal of 68024630264408 is 80446203642086.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 68024630264408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4251539391518 + ... + 4251539391533.

Almost surely, 268024630264408 is an apocalyptic number.

It is an amenable number.

68024630264408 is a deficient number, since it is larger than the sum of its proper divisors (59521551481372).

68024630264408 is a wasteful number, since it uses less digits than its factorization.

68024630264408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8503078783057 (or 8503078783053 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 53.

The spelling of 68024630264408 in words is "sixty-eight trillion, twenty-four billion, six hundred thirty million, two hundred sixty-four thousand, four hundred eight".

Divisors: 1 2 4 8 8503078783051 17006157566102 34012315132204 68024630264408