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50421134001 = 372401006381
BaseRepresentation
bin101110111101010101…
…010111001010110001
311211010221020222212110
4232331111113022301
51311230302242001
635055123515533
73433324365450
oct567525271261
9154127228773
1050421134001
111a424463287
129931b28ba9
1349a70a0944
142624636b97
1514a18303d6
hexbbd5572b1

50421134001 has 8 divisors (see below), whose sum is σ = 76832204224. Its totient is φ = 28812076560.

The previous prime is 50421133993. The next prime is 50421134039. The reversal of 50421134001 is 10043112405.

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

It is not a de Polignac number, because 50421134001 - 23 = 50421133993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2401006381 = 50421134001 / (5 + 0 + 4 + 2 + 1 + 1 + 3 + 4 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50421134051) 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, 1200503170 + ... + 1200503211.

It is an arithmetic number, because the mean of its divisors is an integer number (9604025528).

Almost surely, 250421134001 is an apocalyptic number.

It is an amenable number.

50421134001 is a deficient number, since it is larger than the sum of its proper divisors (26411070223).

50421134001 is a wasteful number, since it uses less digits than its factorization.

50421134001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401006391.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 50421134001 its reverse (10043112405), we get a palindrome (60464246406).

The spelling of 50421134001 in words is "fifty billion, four hundred twenty-one million, one hundred thirty-four thousand, one".

Divisors: 1 3 7 21 2401006381 7203019143 16807044667 50421134001