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107313345220 = 225291071729187
BaseRepresentation
bin110001111110001011…
…1111011001011000100
3101020222211222202212111
41203330113323023010
53224234204021340
6121144333230404
710516216245454
oct1437427731304
9336884882774
10107313345220
1141569649664
121896b032404
13a172a06853
1452a0465d64
152bd12ebaea
hex18fc5fb2c4

107313345220 has 48 divisors (see below), whose sum is σ = 235307903040. Its totient is φ = 41057792384.

The previous prime is 107313345199. The next prime is 107313345233. The reversal of 107313345220 is 22543313701.

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, 802534 + ... + 926653.

It is an arithmetic number, because the mean of its divisors is an integer number (4902247980).

Almost surely, 2107313345220 is an apocalyptic number.

107313345220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107313345220 is an abundant number, since it is smaller than the sum of its proper divisors (127994557820).

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

107313345220 is a wasteful number, since it uses less digits than its factorization.

107313345220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729332 (or 1729330 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 107313345220 its reverse (22543313701), we get a palindrome (129856658921).

The spelling of 107313345220 in words is "one hundred seven billion, three hundred thirteen million, three hundred forty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 107 116 145 214 290 428 535 580 1070 2140 3103 6206 12412 15515 31030 62060 1729187 3458374 6916748 8645935 17291870 34583740 50146423 100292846 185023009 200585692 250732115 370046018 501464230 740092036 925115045 1002928460 1850230090 3700460180 5365667261 10731334522 21462669044 26828336305 53656672610 107313345220