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2213608715500 = 225371348650741
BaseRepresentation
bin100000001101100101010…
…111000111010011101100
321211121201012022220121111
4200031211113013103230
5242231432312344000
64412530125041404
7315633200425330
oct40154527072354
97747635286544
102213608715500
117838714583a6
122b90190b6264
131309860b2b10
14791d40b17c0
153c8ab043cba
hex203655c74ec

2213608715500 has 96 divisors (see below), whose sum is σ = 5950180349568. Its totient is φ = 700570656000.

The previous prime is 2213608715413. The next prime is 2213608715537. The reversal of 2213608715500 is 55178063122.

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, 24279871 + ... + 24370870.

It is an arithmetic number, because the mean of its divisors is an integer number (61981045308).

Almost surely, 22213608715500 is an apocalyptic number.

2213608715500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213608715500 is an abundant number, since it is smaller than the sum of its proper divisors (3736571634068).

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

2213608715500 is a wasteful number, since it uses less digits than its factorization.

2213608715500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48650780 (or 48650768 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 2213608715500 in words is "two trillion, two hundred thirteen billion, six hundred eight million, seven hundred fifteen thousand, five hundred".

Divisors: 1 2 4 5 7 10 13 14 20 25 26 28 35 50 52 65 70 91 100 125 130 140 175 182 250 260 325 350 364 455 500 650 700 875 910 1300 1625 1750 1820 2275 3250 3500 4550 6500 9100 11375 22750 45500 48650741 97301482 194602964 243253705 340555187 486507410 632459633 681110374 973014820 1216268525 1264919266 1362220748 1702775935 2432537050 2529838532 3162298165 3405551870 4427217431 4865074100 6081342625 6324596330 6811103740 8513879675 8854434862 12162685250 12649192660 15811490825 17027759350 17708869724 22136087155 24325370500 31622981650 34055518700 42569398375 44272174310 63245963300 79057454125 85138796750 88544348620 110680435775 158114908250 170277593500 221360871550 316229816500 442721743100 553402178875 1106804357750 2213608715500