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101301434420 = 2255065071721
BaseRepresentation
bin101111001011000001…
…0010011100000110100
3100200110212112001122112
41132112002103200310
53124431131400140
6114312013150152
710214225661644
oct1362602234064
9320425461575
10101301434420
1139a6402303a
121777178b358
13972532a594
144c8dc36524
15297d60ec65
hex1796093834

101301434420 has 12 divisors (see below), whose sum is σ = 212733012324. Its totient is φ = 40520573760.

The previous prime is 101301434291. The next prime is 101301434489. The reversal of 101301434420 is 24434103101.

It can be written as a sum of positive squares in 2 ways, for example, as 66207406864 + 35094027556 = 257308^2 + 187334^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532535841 + ... + 2532535880.

It is an arithmetic number, because the mean of its divisors is an integer number (17727751027).

Almost surely, 2101301434420 is an apocalyptic number.

101301434420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101301434420 is an abundant number, since it is smaller than the sum of its proper divisors (111431577904).

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

101301434420 is a wasteful number, since it uses less digits than its factorization.

101301434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065071730 (or 5065071728 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101301434420 its reverse (24434103101), we get a palindrome (125735537521).

The spelling of 101301434420 in words is "one hundred one billion, three hundred one million, four hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5065071721 10130143442 20260286884 25325358605 50650717210 101301434420