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76068900903 = 3315877331901
BaseRepresentation
bin100011011011000001…
…1110101000000100111
321021100101001112211010
41012312003311000213
52221242114312103
654540124313303
75332025663202
oct1066603650047
9237311045733
1076068900903
112a295a03156
12128ab3a2833
137233888888
143978a3c939
151ea3308903
hex11b60f5027

76068900903 has 32 divisors (see below), whose sum is σ = 105073661952. Its totient is φ = 48900528000.

The previous prime is 76068900877. The next prime is 76068900931. The reversal of 76068900903 is 30900986067.

It is a happy number.

It is not a de Polignac number, because 76068900903 - 28 = 76068900647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76068920903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40014253 + ... + 40016153.

It is an arithmetic number, because the mean of its divisors is an integer number (3283551936).

Almost surely, 276068900903 is an apocalyptic number.

76068900903 is a deficient number, since it is larger than the sum of its proper divisors (29004761049).

76068900903 is a wasteful number, since it uses less digits than its factorization.

76068900903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 76068900903 in words is "seventy-six billion, sixty-eight million, nine hundred thousand, nine hundred three".

Divisors: 1 3 31 93 587 733 1761 1901 2199 5703 18197 22723 54591 58931 68169 176793 430271 1115887 1290813 1393433 3347661 4180299 13338401 34592497 40015203 43196423 103777491 129589269 817945171 2453835513 25356300301 76068900903