Search a number
-
+
48031650023 = 771359269201
BaseRepresentation
bin101100101110111010…
…001101000011100111
311120222102000122001212
4230232322031003213
51241332100300043
634022044542035
73320161201040
oct545672150347
9146872018055
1048031650023
1119408683635
12938585191b
1346b60276b6
1424791538c7
1513b1b85018
hexb2ee8d0e7

48031650023 has 16 divisors (see below), whose sum is σ = 55821726720. Its totient is φ = 40476912000.

The previous prime is 48031649999. The next prime is 48031650041. The reversal of 48031650023 is 32005613084.

It is not a de Polignac number, because 48031650023 - 212 = 48031645927 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 (48031620023) 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, 43823 + ... + 313023.

It is an arithmetic number, because the mean of its divisors is an integer number (3488857920).

Almost surely, 248031650023 is an apocalyptic number.

48031650023 is a deficient number, since it is larger than the sum of its proper divisors (7790076697).

48031650023 is a wasteful number, since it uses less digits than its factorization.

48031650023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269638.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 48031650023 in words is "forty-eight billion, thirty-one million, six hundred fifty thousand, twenty-three".

Divisors: 1 7 71 359 497 2513 25489 178423 269201 1884407 19113271 96643159 133792897 676502113 6861664289 48031650023