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50680101 = 3431312999
BaseRepresentation
bin1100000101010…
…1000100100101
310112100211000210
43001111010211
5100433230401
65010130033
71153526253
oct301250445
9115324023
1050680101
112667578a
1214b80919
13a665b34
146a335d3
1546b14d6
hex3055125

50680101 has 16 divisors (see below), whose sum is σ = 69696000. Its totient is φ = 32738160.

The previous prime is 50680079. The next prime is 50680103. The reversal of 50680101 is 10108605.

It is not a de Polignac number, because 50680101 - 26 = 50680037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50680103) 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, 15400 + ... + 18398.

It is an arithmetic number, because the mean of its divisors is an integer number (4356000).

Almost surely, 250680101 is an apocalyptic number.

It is an amenable number.

50680101 is a deficient number, since it is larger than the sum of its proper divisors (19015899).

50680101 is a wasteful number, since it uses less digits than its factorization.

50680101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 50680101 is about 7118.9957859237. The cubic root of 50680101 is about 370.0659755737.

Adding to 50680101 its reverse (10108605), we get a palindrome (60788706).

The spelling of 50680101 in words is "fifty million, six hundred eighty thousand, one hundred one".

Divisors: 1 3 43 129 131 393 2999 5633 8997 16899 128957 386871 392869 1178607 16893367 50680101