Search a number
-
+
1711313625644 = 227372394711311
BaseRepresentation
bin11000111001110010001…
…111011010001000101100
320001121012101111112221222
4120321302033122020230
5211014232242010034
63350055554042512
7234431642544620
oct30716217321054
96047171445858
101711313625644
115aa844a22a27
122377b7579438
13c54b761bb0c
145cb8413b180
152e7adbae12e
hex18e723da22c

1711313625644 has 72 divisors (see below), whose sum is σ = 3518833070592. Its totient is φ = 713354091840.

The previous prime is 1711313625641. The next prime is 1711313625653. The reversal of 1711313625644 is 4465263131171.

It is a junction number, because it is equal to n+sod(n) for n = 1711313625595 and 1711313625604.

It is not an unprimeable number, because it can be changed into a prime (1711313625641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151290749 + ... + 151302059.

It is an arithmetic number, because the mean of its divisors is an integer number (48872681536).

Almost surely, 21711313625644 is an apocalyptic number.

1711313625644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1711313625644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759416535296).

1711313625644 is an abundant number, since it is smaller than the sum of its proper divisors (1807519444948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1711313625644 is a wasteful number, since it uses less digits than its factorization.

1711313625644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15343 (or 15304 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The spelling of 1711313625644 in words is "one trillion, seven hundred eleven billion, three hundred thirteen million, six hundred twenty-five thousand, six hundred forty-four".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 1369 2738 3947 5476 7894 9583 11311 15788 19166 22622 27629 38332 45244 55258 79177 110516 146039 158354 292078 316708 418507 584156 837014 1022273 1674028 2044546 2929549 4089092 5403443 5859098 10806886 11718196 15484759 21613772 30969518 37824101 44644517 61939036 75648202 89289034 108393313 151296404 178578068 216786626 312511619 433573252 625023238 1250046476 1651847129 3303694258 6607388516 11562929903 23125859806 46251719612 61118343773 122236687546 244473375092 427828406411 855656812822 1711313625644