Search a number
-
+
201163712469 = 3173944386519
BaseRepresentation
bin1011101101011001001…
…0101010011111010101
3201020020110000101220020
42323112102222133111
511243440402244334
6232225140255353
720351011225506
oct2732622523725
9636213011806
10201163712469
1178349742645
1232ba13a1559
1315c7b449835
149a44886bad
1553756e2e49
hex2ed64aa7d5

201163712469 has 8 divisors (see below), whose sum is σ = 283995829440. Its totient is φ = 126220368576.

The previous prime is 201163712461. The next prime is 201163712513. The reversal of 201163712469 is 964217361102.

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

It is not a de Polignac number, because 201163712469 - 23 = 201163712461 is a prime.

It is a super-2 number, since 2×2011637124692 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201163712469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201163712461) 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, 1972193209 + ... + 1972193310.

It is an arithmetic number, because the mean of its divisors is an integer number (35499478680).

Almost surely, 2201163712469 is an apocalyptic number.

It is an amenable number.

201163712469 is a deficient number, since it is larger than the sum of its proper divisors (82832116971).

201163712469 is a wasteful number, since it uses less digits than its factorization.

201163712469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944386539.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 201163712469 in words is "two hundred one billion, one hundred sixty-three million, seven hundred twelve thousand, four hundred sixty-nine".

Divisors: 1 3 17 51 3944386519 11833159557 67054570823 201163712469