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105300415542 = 2372838859197
BaseRepresentation
bin110001000010001100…
…1001101010000110110
3101001210120022100110110
41202010121031100312
53211123401244132
6120212505203450
710415304523020
oct1420431152066
9331716270413
10105300415542
1140726380813
12184a8a90586
139c119832ba
14514cda3010
152b147331cc
hex188464d436

105300415542 has 32 divisors (see below), whose sum is σ = 241537174272. Its totient is φ = 29979519264.

The previous prime is 105300415541. The next prime is 105300415553. The reversal of 105300415542 is 245514003501.

It is a super-2 number, since 2×1053004155422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105300415541) 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, 4417713 + ... + 4441484.

It is an arithmetic number, because the mean of its divisors is an integer number (7548036696).

Almost surely, 2105300415542 is an apocalyptic number.

105300415542 is an abundant number, since it is smaller than the sum of its proper divisors (136236758730).

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

105300415542 is a wasteful number, since it uses less digits than its factorization.

105300415542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859492.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 105300415542 in words is "one hundred five billion, three hundred million, four hundred fifteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 283 566 849 1698 1981 3962 5943 11886 8859197 17718394 26577591 53155182 62014379 124028758 186043137 372086274 2507152751 5014305502 7521458253 15042916506 17550069257 35100138514 52650207771 105300415542