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47744923601 = 1391619212161
BaseRepresentation
bin101100011101110100…
…011011011111010001
311120020102111102100202
4230131310123133101
51240240200023401
633533403224545
73310110103664
oct543564333721
9146212442322
1047744923601
1119280845851
129305818155
13466b7c64ab
14244d0376db
1513968e906b
hexb1dd1b7d1

47744923601 has 8 divisors (see below), whose sum is σ = 48118341600. Its totient is φ = 47371933440.

The previous prime is 47744923549. The next prime is 47744923613. The reversal of 47744923601 is 10632944774.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47744923601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47744923631) 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, 118961 + ... + 331121.

It is an arithmetic number, because the mean of its divisors is an integer number (6014792700).

Almost surely, 247744923601 is an apocalyptic number.

It is an amenable number.

47744923601 is a deficient number, since it is larger than the sum of its proper divisors (373417999).

47744923601 is a wasteful number, since it uses less digits than its factorization.

47744923601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213919.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 47744923601 in words is "forty-seven billion, seven hundred forty-four million, nine hundred twenty-three thousand, six hundred one".

Divisors: 1 139 1619 212161 225041 29490379 343488659 47744923601