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48081468117 = 385318789163
BaseRepresentation
bin101100110001111000…
…001111101011010101
311121002212202122122110
4230301320033223111
51241432323434432
634031024421233
73321334510224
oct546170175325
9147085678573
1048081468117
111943380a711
12939a477819
1346c344b067
142481a00cbb
1513b6225dcc
hexb31e0fad5

48081468117 has 8 divisors (see below), whose sum is σ = 64183784224. Its totient is φ = 32016732048.

The previous prime is 48081468109. The next prime is 48081468119. The reversal of 48081468117 is 71186418084.

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

It is not a de Polignac number, because 48081468117 - 23 = 48081468109 is a prime.

It is a super-3 number, since 3×480814681173 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48081468119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9392023 + ... + 9397140.

It is an arithmetic number, because the mean of its divisors is an integer number (8022973028).

Almost surely, 248081468117 is an apocalyptic number.

It is an amenable number.

48081468117 is a deficient number, since it is larger than the sum of its proper divisors (16102316107).

48081468117 is a wasteful number, since it uses less digits than its factorization.

48081468117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790019.

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 48081468117 in words is "forty-eight billion, eighty-one million, four hundred sixty-eight thousand, one hundred seventeen".

Divisors: 1 3 853 2559 18789163 56367489 16027156039 48081468117