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78048053083 = 7111377970083
BaseRepresentation
bin100100010110000000…
…1101100011101011011
321110110022011220012201
41020230001230131123
52234320300144313
655504344351031
75432050335160
oct1105401543533
9243408156181
1078048053083
1130111100510
1213162175477
13748a913940
143ac582c067
15206be4e0dd
hex122c06c75b

78048053083 has 16 divisors (see below), whose sum is σ = 104791792896. Its totient is φ = 56138459040.

The previous prime is 78048053011. The next prime is 78048053089. The reversal of 78048053083 is 38035084087.

It is a cyclic number.

It is not a de Polignac number, because 78048053083 - 29 = 78048052571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78048053089) 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 15 ways as a sum of consecutive naturals, for example, 38984041 + ... + 38986042.

It is an arithmetic number, because the mean of its divisors is an integer number (6549487056).

Almost surely, 278048053083 is an apocalyptic number.

78048053083 is a deficient number, since it is larger than the sum of its proper divisors (26743739813).

78048053083 is a wasteful number, since it uses less digits than its factorization.

78048053083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77970114.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 78048053083 in words is "seventy-eight billion, forty-eight million, fifty-three thousand, eighty-three".

Divisors: 1 7 11 13 77 91 143 1001 77970083 545790581 857670913 1013611079 6003696391 7095277553 11149721869 78048053083