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101030323430 = 2541246415423
BaseRepresentation
bin101111000010111100…
…0000110010011100110
3100122202222101012021202
41132011320012103212
53123402230322210
6114225050242502
710204424402621
oct1360570062346
9318688335252
10101030323430
1139934a90373
12176b6a26432
1396b1105b8a
144c65c22db8
15296490a9a5
hex1785e064e6

101030323430 has 16 divisors (see below), whose sum is σ = 186290060544. Its totient is φ = 39426467520.

The previous prime is 101030323399. The next prime is 101030323463. The reversal of 101030323430 is 34323030101.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123207302 + ... + 123208121.

It is an arithmetic number, because the mean of its divisors is an integer number (11643128784).

Almost surely, 2101030323430 is an apocalyptic number.

101030323430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101030323430 is a deficient number, since it is larger than the sum of its proper divisors (85259737114).

101030323430 is a wasteful number, since it uses less digits than its factorization.

101030323430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246415471.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 101030323430 its reverse (34323030101), we get a palindrome (135353353531).

The spelling of 101030323430 in words is "one hundred one billion, thirty million, three hundred twenty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 246415423 492830846 1232077115 2464154230 10103032343 20206064686 50515161715 101030323430