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48100481481 = 3133733333667
BaseRepresentation
bin101100110011000000…
…110001100111001001
311121011012112122002010
4230303000301213021
51242002210401411
634032544130133
73321655226613
oct546300614711
9147135478063
1048100481481
1119443516738
1293a4906949
1346c7377380
14248434ddb3
1513b7c2e7a6
hexb330319c9

48100481481 has 16 divisors (see below), whose sum is σ = 70934045504. Its totient is φ = 28800287424.

The previous prime is 48100481477. The next prime is 48100481483. The reversal of 48100481481 is 18418400184.

It is not a de Polignac number, because 48100481481 - 22 = 48100481477 is a prime.

It is a super-3 number, since 3×481004814813 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

48100481481 is a modest number, since divided by 481481 gives 48100 as remainder.

It is not an unprimeable number, because it can be changed into a prime (48100481483) 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, 16665391 + ... + 16668276.

It is an arithmetic number, because the mean of its divisors is an integer number (4433377844).

Almost surely, 248100481481 is an apocalyptic number.

It is an amenable number.

48100481481 is a deficient number, since it is larger than the sum of its proper divisors (22833564023).

48100481481 is a wasteful number, since it uses less digits than its factorization.

48100481481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333720.

The product of its (nonzero) digits is 32768, while the sum is 39.

The spelling of 48100481481 in words is "forty-eight billion, one hundred million, four hundred eighty-one thousand, four hundred eighty-one".

Divisors: 1 3 13 37 39 111 481 1443 33333667 100001001 433337671 1233345679 1300013013 3700037037 16033493827 48100481481