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10837688889940 = 22511232141835749
BaseRepresentation
bin1001110110110101100010…
…0110001011001001010100
31102101001222011122222022121
42131231120212023021110
52410031041323434230
635014433205105324
72165666014414033
oct235553046131124
942331864588277
1010837688889940
1134a9268927640
1212705000b8244
13607cb34223b3
14296792b4071a
1513bda6da377a
hex9db5898b254

10837688889940 has 48 divisors (see below), whose sum is σ = 25907645232000. Its totient is φ = 3769630916480.

The previous prime is 10837688889931. The next prime is 10837688889947. The reversal of 10837688889940 is 4998888673801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10837688889947) 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, 1070912815 + ... + 1070922934.

It is an arithmetic number, because the mean of its divisors is an integer number (539742609000).

Almost surely, 210837688889940 is an apocalyptic number.

10837688889940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10837688889940 is an abundant number, since it is smaller than the sum of its proper divisors (15069956342060).

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

10837688889940 is a wasteful number, since it uses less digits than its factorization.

10837688889940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141835792 (or 2141835790 counting only the distinct ones).

The product of its (nonzero) digits is 1337720832, while the sum is 79.

The spelling of 10837688889940 in words is "ten trillion, eight hundred thirty-seven billion, six hundred eighty-eight million, eight hundred eighty-nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 2141835749 4283671498 8567342996 10709178745 21418357490 23560193239 42836714980 47120386478 49262222227 94240772956 98524444454 117800966195 197048888908 235601932390 246311111135 471203864780 492622222270 541884444497 985244444540 1083768888994 2167537777988 2709422222485 5418844444970 10837688889940