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76429808951 = 533547406561
BaseRepresentation
bin100011100101110010…
…0100101010100110111
321022021112011120120212
41013023210211110313
52223012012341301
655040020020035
75344000441226
oct1071344452467
9238245146525
1076429808951
112a4606a8771
121299023161b
137290590a32
1439b0948cbd
151ec4d494bb
hex11cb925537

76429808951 has 8 divisors (see below), whose sum is σ = 77894026704. Its totient is φ = 74966411520.

The previous prime is 76429808947. The next prime is 76429809031. The reversal of 76429808951 is 15980892467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76429808951 - 22 = 76429808947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76429808941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15290 + ... + 391271.

It is an arithmetic number, because the mean of its divisors is an integer number (9736753338).

Almost surely, 276429808951 is an apocalyptic number.

76429808951 is a deficient number, since it is larger than the sum of its proper divisors (1464217753).

76429808951 is a wasteful number, since it uses less digits than its factorization.

76429808951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410161.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 76429808951 in words is "seventy-six billion, four hundred twenty-nine million, eight hundred eight thousand, nine hundred fifty-one".

Divisors: 1 53 3547 187991 406561 21547733 1442071867 76429808951