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48026800061 = 194392963277
BaseRepresentation
bin101100101110100111…
…101100111110111101
311120222001220020011122
4230232213230332331
51241324330100221
634021353000325
73320102031152
oct545647547675
9146861806148
1048026800061
11194059707a9
1293840b30a5
1346b5019cb6
142478650229
1513b1527eab
hexb2e9ecfbd

48026800061 has 16 divisors (see below), whose sum is σ = 51786715200. Its totient is φ = 44392416768.

The previous prime is 48026800057. The next prime is 48026800091. The reversal of 48026800061 is 16000862084.

It is a cyclic number.

It is not a de Polignac number, because 48026800061 - 22 = 48026800057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48026799994 and 48026800030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48026800091) 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, 727355 + ... + 790631.

It is an arithmetic number, because the mean of its divisors is an integer number (3236669700).

Almost surely, 248026800061 is an apocalyptic number.

It is an amenable number.

48026800061 is a deficient number, since it is larger than the sum of its proper divisors (3759915139).

48026800061 is a wasteful number, since it uses less digits than its factorization.

48026800061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64268.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 48026800061 in words is "forty-eight billion, twenty-six million, eight hundred thousand, sixty-one".

Divisors: 1 19 43 817 929 17651 39947 63277 758993 1202263 2720911 51697309 58784333 1116902327 2527726319 48026800061