Search a number
-
+
1696042223472 = 243179721427661
BaseRepresentation
bin11000101011100011111…
…111101000011101110000
320000010210002122221111010
4120223203333220131300
5210241443302122342
63335052342550520
7233351336014332
oct30534377503560
96003702587433
101696042223472
115a431868a4a3
12234855138440
13c3c227a897c
145c135c69452
152e1b813929c
hex18ae3fe8770

1696042223472 has 80 divisors (see below), whose sum is σ = 4687001075232. Its totient is φ = 526606172160.

The previous prime is 1696042223471. The next prime is 1696042223527. The reversal of 1696042223472 is 2743222406961.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696042223471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10634679 + ... + 10792982.

Almost surely, 21696042223472 is an apocalyptic number.

1696042223472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1696042223472 is an abundant number, since it is smaller than the sum of its proper divisors (2990958851760).

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

1696042223472 is a wasteful number, since it uses less digits than its factorization.

1696042223472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21427786 (or 21427780 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 1696042223472 in words is "one trillion, six hundred ninety-six billion, forty-two million, two hundred twenty-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 97 102 136 194 204 272 291 388 408 582 776 816 1164 1552 1649 2328 3298 4656 4947 6596 9894 13192 19788 26384 39576 79152 21427661 42855322 64282983 85710644 128565966 171421288 257131932 342842576 364270237 514263864 728540474 1028527728 1092810711 1457080948 2078483117 2185621422 2914161896 4156966234 4371242844 5828323792 6235449351 8313932468 8742485688 12470898702 16627864936 17484971376 24941797404 33255729872 35334212989 49883594808 70668425978 99767189616 106002638967 141336851956 212005277934 282673703912 424010555868 565347407824 848021111736 1696042223472