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107193657340 = 225721110198453
BaseRepresentation
bin110001111010100111…
…1010110011111111100
3101020200111202222222001
41203311033112133330
53224013034013330
6121124420032044
710513234024300
oct1436517263774
9336614688861
10107193657340
1141508030360
1218936b32624
13a153c8ba13
14528c5cbd00
152bc5a589ca
hex18f53d67fc

107193657340 has 144 divisors (see below), whose sum is σ = 288495424224. Its totient is φ = 33079872000.

The previous prime is 107193657281. The next prime is 107193657353. The reversal of 107193657340 is 43756391701.

It is a super-2 number, since 2×1071936573402 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1039554 + ... + 1138006.

It is an arithmetic number, because the mean of its divisors is an integer number (2003440446).

Almost surely, 2107193657340 is an apocalyptic number.

107193657340 is a gapful number since it is divisible by the number (10) 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 107193657340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144247712112).

107193657340 is an abundant number, since it is smaller than the sum of its proper divisors (181301766884).

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

107193657340 is a wasteful number, since it uses less digits than its factorization.

107193657340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98588 (or 98579 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 107193657340 in words is "one hundred seven billion, one hundred ninety-three million, six hundred fifty-seven thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 101 110 140 154 196 202 220 245 308 385 404 490 505 539 707 770 980 1010 1078 1111 1414 1540 2020 2156 2222 2695 2828 3535 4444 4949 5390 5555 7070 7777 9898 10780 11110 14140 15554 19796 22220 24745 31108 38885 49490 54439 77770 98453 98980 108878 155540 196906 217756 272195 393812 492265 544390 689171 984530 1082983 1088780 1378342 1969060 2165966 2756684 3445855 4331932 4824197 5414915 6891710 7580881 9648394 9943753 10829830 13783420 15161762 19296788 19887506 21659660 24120985 30323524 37904405 39775012 48241970 49718765 53066167 69606271 75808810 96483940 99437530 106132334 109381283 139212542 151617620 198875060 212264668 218762566 265330835 278425084 348031355 437525132 487243897 530661670 546906415 696062710 765668981 974487794 1061323340 1093812830 1392125420 1531337962 1948975588 2187625660 2436219485 3062675924 3828344905 4872438970 5359682867 7656689810 9744877940 10719365734 15313379620 21438731468 26798414335 53596828670 107193657340