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48077725837 = 1933118474139
BaseRepresentation
bin101100110001101001…
…111110000010001101
311121002121201112012111
4230301221332002031
51241430344211322
634030412304021
73321260632621
oct546151760215
9147077645174
1048077725837
1119431694019
129399172011
1346c273a8ab
142481309181
1513b5c37177
hexb31a7e08d

48077725837 has 16 divisors (see below), whose sum is σ = 50800780800. Its totient is φ = 45374163120.

The previous prime is 48077725793. The next prime is 48077725853. The reversal of 48077725837 is 73852777084.

48077725837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48077725837 is a prime.

It is a super-3 number, since 3×480777258373 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48077725867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11613714 + ... + 11617852.

It is an arithmetic number, because the mean of its divisors is an integer number (3175048800).

Almost surely, 248077725837 is an apocalyptic number.

It is an amenable number.

48077725837 is a deficient number, since it is larger than the sum of its proper divisors (2723054963).

48077725837 is a wasteful number, since it uses less digits than its factorization.

48077725837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336.

The product of its (nonzero) digits is 18439680, while the sum is 58.

The spelling of 48077725837 in words is "forty-eight billion, seventy-seven million, seven hundred twenty-five thousand, eight hundred thirty-seven".

Divisors: 1 19 331 1847 4139 6289 35093 78641 611357 1370009 7644733 11615783 26030171 145249927 2530406623 48077725837