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107742192800 = 25521112243431
BaseRepresentation
bin110010001010111101…
…1110110010010100000
3101022002201221111011012
41210111323312102200
53231124000132200
6121255053040052
710532644346114
oct1442573662240
9338081844135
10107742192800
1141769728150
1218a6a786028
13a210808708
1453013b9744
152c08caca35
hex1915ef64a0

107742192800 has 72 divisors (see below), whose sum is σ = 286937072352. Its totient is φ = 39178976000.

The previous prime is 107742192791. The next prime is 107742192823. The reversal of 107742192800 is 8291247701.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6112916 + ... + 6130515.

It is an arithmetic number, because the mean of its divisors is an integer number (3985237116).

Almost surely, 2107742192800 is an apocalyptic number.

107742192800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107742192800 is an abundant number, since it is smaller than the sum of its proper divisors (179194879552).

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

107742192800 is a wasteful number, since it uses less digits than its factorization.

107742192800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12243462 (or 12243449 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 107742192800 in words is "one hundred seven billion, seven hundred forty-two million, one hundred ninety-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1100 1760 2200 4400 8800 12243431 24486862 48973724 61217155 97947448 122434310 134677741 195894896 244868620 269355482 306085775 391789792 489737240 538710964 612171550 673388705 979474480 1077421928 1224343100 1346777410 1958948960 2154843856 2448686200 2693554820 3366943525 4309687712 4897372400 5387109640 6733887050 9794744800 10774219280 13467774100 21548438560 26935548200 53871096400 107742192800