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107577313872 = 24371982920327
BaseRepresentation
bin110010000110000011…
…0111000101001010000
3101021200020200202210020
41210030012320221100
53230304243020442
6121230443103440
710525603036410
oct1441406705120
9337606622706
10107577313872
1141694653176
1218a23511b80
13a1b55ca312
1452c753a640
152be958e9ec
hex190c1b8a50

107577313872 has 160 divisors (see below), whose sum is σ = 334745241600. Its totient is φ = 29082115584.

The previous prime is 107577313859. The next prime is 107577313873. The reversal of 107577313872 is 278313775701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107577313873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5282173 + ... + 5302499.

It is an arithmetic number, because the mean of its divisors is an integer number (2092157760).

Almost surely, 2107577313872 is an apocalyptic number.

107577313872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107577313872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167372620800).

107577313872 is an abundant number, since it is smaller than the sum of its proper divisors (227167927728).

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

107577313872 is a wasteful number, since it uses less digits than its factorization.

107577313872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21193 (or 21187 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 51.

The spelling of 107577313872 in words is "one hundred seven billion, five hundred seventy-seven million, three hundred thirteen thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 399 456 532 798 829 912 1064 1596 1658 2128 2487 3192 3316 4974 5803 6384 6632 9948 11606 13264 15751 17409 19896 20327 23212 31502 34818 39792 40654 46424 47253 60981 63004 69636 81308 92848 94506 110257 121962 126008 139272 142289 162616 189012 220514 243924 252016 278544 284578 325232 330771 378024 386213 426867 441028 487848 569156 661542 756048 772426 853734 882056 975696 1138312 1158639 1323084 1544852 1707468 1764112 2276624 2317278 2646168 2703491 3089704 3414936 4634556 5292336 5406982 6179408 6829872 8110473 9269112 10813964 16220946 16851083 18538224 21627928 32441892 33702166 43255856 50553249 64883784 67404332 101106498 117957581 129767568 134808664 202212996 235915162 269617328 320170577 353872743 404425992 471830324 640341154 707745486 808851984 943660648 960511731 1280682308 1415490972 1887321296 1921023462 2241194039 2561364616 2830981944 3842046924 4482388078 5122729232 5661963888 6723582117 7684093848 8964776156 13447164234 15368187696 17929552312 26894328468 35859104624 53788656936 107577313872