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50100100006001 = 151660933034289
BaseRepresentation
bin10110110010000110101101…
…01010100000000001110001
320120101112010002222102211112
423121003112222200001301
523031320001100143001
6254315400155523105
713360420116425243
oct1331032652400161
9216345102872745
1050100100006001
1114a6637338a181
12575189a159495
1321c555ab78b66
14c52c01a5c093
155bd342a50cbb
hex2d90d6aa0071

50100100006001 has 4 divisors (see below), whose sum is σ = 50100134556900. Its totient is φ = 50100065455104.

The previous prime is 50100100005959. The next prime is 50100100006051. The reversal of 50100100006001 is 10060000100105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 683755341025 + 49416344664976 = 826895^2 + 7029676^2 .

It is a cyclic number.

It is not a de Polignac number, because 50100100006001 - 214 = 50100099989617 is a prime.

It is a super-2 number, since 2×501001000060012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50100100006051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15000536 + ... + 18033753.

It is an arithmetic number, because the mean of its divisors is an integer number (12525033639225).

Almost surely, 250100100006001 is an apocalyptic number.

It is an amenable number.

50100100006001 is a deficient number, since it is larger than the sum of its proper divisors (34550899).

50100100006001 is a wasteful number, since it uses less digits than its factorization.

50100100006001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34550898.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 50100100006001 its reverse (10060000100105), we get a palindrome (60160100106106).

The spelling of 50100100006001 in words is "fifty trillion, one hundred billion, one hundred million, six thousand, one".

Divisors: 1 1516609 33034289 50100100006001