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5071104445 = 511103988741
BaseRepresentation
bin1001011100100001…
…01110100110111101
3111002102011210112011
410232100232212331
540341200320240
62155111211221
7236444451031
oct45620564675
914072153464
105071104445
112172562910
12b96376b11
1362a7c6024
143616d01c1
151ea2ee6ea
hex12e42e9bd

5071104445 has 16 divisors (see below), whose sum is σ = 6645000960. Its totient is φ = 3684484800.

The previous prime is 5071104443. The next prime is 5071104461. The reversal of 5071104445 is 5444011705.

It is not a de Polignac number, because 5071104445 - 21 = 5071104443 is a prime.

It is a super-2 number, since 2×50711044452 = 51432200584197516050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071104443) 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, 12775 + ... + 101515.

It is an arithmetic number, because the mean of its divisors is an integer number (415312560).

Almost surely, 25071104445 is an apocalyptic number.

5071104445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5071104445 is a deficient number, since it is larger than the sum of its proper divisors (1573896515).

5071104445 is a wasteful number, since it uses less digits than its factorization.

5071104445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89796.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5071104445 is about 71211.6875589955. The cubic root of 5071104445 is about 1718.0436162465.

The spelling of 5071104445 in words is "five billion, seventy-one million, one hundred four thousand, four hundred forty-five".

Divisors: 1 5 11 55 1039 5195 11429 57145 88741 443705 976151 4880755 92201899 461009495 1014220889 5071104445