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1942675528668 = 2237173499267901
BaseRepresentation
bin11100010001010000011…
…111000001101111011100
320212201101101201222120020
4130101100133001233130
5223312044413404133
64044241450352140
7260232211352340
oct34212037015734
96781341658506
101942675528668
1168997a766046
1227460612b650
13111269203254
146a05149d620
15358005c90b3
hex1c4507c1bdc

1942675528668 has 96 divisors (see below), whose sum is σ = 5220874176000. Its totient is φ = 550733817600.

The previous prime is 1942675528603. The next prime is 1942675528679. The reversal of 1942675528668 is 8668255762491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7117518 + ... + 7385418.

It is an arithmetic number, because the mean of its divisors is an integer number (54384106000).

Almost surely, 21942675528668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1942675528668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2610437088000).

1942675528668 is an abundant number, since it is smaller than the sum of its proper divisors (3278198647332).

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

1942675528668 is a wasteful number, since it uses less digits than its factorization.

1942675528668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268587 (or 268585 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 69.

The spelling of 1942675528668 in words is "one trillion, nine hundred forty-two billion, six hundred seventy-five million, five hundred twenty-eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 173 346 499 519 692 998 1038 1211 1497 1996 2076 2422 2994 3493 3633 4844 5988 6986 7266 10479 13972 14532 20958 41916 86327 172654 258981 267901 345308 517962 535802 604289 803703 1035924 1071604 1208578 1607406 1812867 1875307 2417156 3214812 3625734 3750614 5625921 7251468 7501228 11251842 22503684 46346873 92693746 133682599 139040619 185387492 267365198 278081238 324428111 401047797 534730396 556162476 648856222 802095594 935778193 973284333 1297712444 1604191188 1871556386 1946568666 2807334579 3743112772 3893137332 5614669158 11229338316 23127089627 46254179254 69381268881 92508358508 138762537762 161889627389 277525075524 323779254778 485668882167 647558509556 971337764334 1942675528668