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48031023001 = 1319533669011
BaseRepresentation
bin101100101110110111…
…110011111110011001
311120222100211202221211
4230232313303332121
51241331420214001
634022023303121
73320152650013
oct545667637631
9146870752854
1048031023001
1119408295535
1293855aaaa1
1346b5b68190
14247902d1b3
1513b1aae351
hexb2edf3f99

48031023001 has 16 divisors (see below), whose sum is σ = 55475461440. Its totient is φ = 41210320320.

The previous prime is 48031022999. The next prime is 48031023043. The reversal of 48031023001 is 10032013084.

It is not a de Polignac number, because 48031023001 - 21 = 48031022999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48031023401) 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, 1821415 + ... + 1847596.

It is an arithmetic number, because the mean of its divisors is an integer number (3467216340).

Almost surely, 248031023001 is an apocalyptic number.

It is an amenable number.

48031023001 is a deficient number, since it is larger than the sum of its proper divisors (7444438439).

48031023001 is a wasteful number, since it uses less digits than its factorization.

48031023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669096.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 48031023001 its reverse (10032013084), we get a palindrome (58063036085).

The spelling of 48031023001 in words is "forty-eight billion, thirty-one million, twenty-three thousand, one".

Divisors: 1 13 19 53 247 689 1007 13091 3669011 47697143 69711209 194457583 906245717 2527948579 3694694077 48031023001