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99224657760 = 25351051196687
BaseRepresentation
bin101110001101001000…
…0000001111101100000
3100111010010200212122110
41130122100001331200
53111203003022020
6113325544435320
710111610450334
oct1343220017540
9314103625573
1099224657760
1139098806a98
1217292178b40
139483cb1057
144b340b37c4
1528ab1338e0
hex171a401f60

99224657760 has 96 divisors (see below), whose sum is σ = 312856653312. Its totient is φ = 26434598400.

The previous prime is 99224657689. The next prime is 99224657813. The reversal of 99224657760 is 6775642299.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 99224657760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406137 + ... + 602823.

It is an arithmetic number, because the mean of its divisors is an integer number (3258923472).

Almost surely, 299224657760 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 99224657760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156428326656).

99224657760 is an abundant number, since it is smaller than the sum of its proper divisors (213631995552).

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

99224657760 is a wasteful number, since it uses less digits than its factorization.

99224657760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197756 (or 197748 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 99224657760 in words is "ninety-nine billion, two hundred twenty-four million, six hundred fifty-seven thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1051 2102 3153 4204 5255 6306 8408 10510 12612 15765 16816 21020 25224 31530 33632 42040 50448 63060 84080 100896 126120 168160 196687 252240 393374 504480 590061 786748 983435 1180122 1573496 1966870 2360244 2950305 3146992 3933740 4720488 5900610 6293984 7867480 9440976 11801220 15734960 18881952 23602440 31469920 47204880 94409760 206718037 413436074 620154111 826872148 1033590185 1240308222 1653744296 2067180370 2480616444 3100770555 3307488592 4134360740 4961232888 6201541110 6614977184 8268721480 9922465776 12403082220 16537442960 19844931552 24806164440 33074885920 49612328880 99224657760