Search a number
-
+
107747256342 = 23114139817907
BaseRepresentation
bin110010001011000111…
…1001010100000010110
3101022010002110202000210
41210112033022200112
53231131244200332
6121255353350250
710533035365455
oct1442617124026
9338102422023
10107747256342
11417715764a0
1218a70408386
13a21188c3ab
145301d36b9c
152c0945cecc
hex19163ca816

107747256342 has 32 divisors (see below), whose sum is σ = 240818707584. Its totient is φ = 31854324800.

The previous prime is 107747256341. The next prime is 107747256343. The reversal of 107747256342 is 243652747701.

It is an interprime number because it is at equal distance from previous prime (107747256341) and next prime (107747256343).

It is a junction number, because it is equal to n+sod(n) for n = 107747256291 and 107747256300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107747256341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19906248 + ... + 19911659.

It is an arithmetic number, because the mean of its divisors is an integer number (7525584612).

Almost surely, 2107747256342 is an apocalyptic number.

107747256342 is an abundant number, since it is smaller than the sum of its proper divisors (133071451242).

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

107747256342 is a wasteful number, since it uses less digits than its factorization.

107747256342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39817964.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 107747256342 in words is "one hundred seven billion, seven hundred forty-seven million, two hundred fifty-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 41 66 82 123 246 451 902 1353 2706 39817907 79635814 119453721 238907442 437996977 875993954 1313990931 1632534187 2627981862 3265068374 4897602561 9795205122 17957876057 35915752114 53873628171 107747256342