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101030433240 = 23351176538207
BaseRepresentation
bin101111000010111100…
…0100001000111011000
3100122202222120202220210
41132011320201013120
53123402242330430
6114225052451120
710204425341022
oct1360570410730
9318688522823
10101030433240
1139935055920
12176b6a79aa0
1396b1143b59
144c65c51012
15296492d2b0
hex1785e211d8

101030433240 has 64 divisors (see below), whose sum is σ = 330645058560. Its totient is φ = 24492225920.

The previous prime is 101030433239. The next prime is 101030433241. The reversal of 101030433240 is 42334030101.

It is an interprime number because it is at equal distance from previous prime (101030433239) and next prime (101030433241).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030433241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38267784 + ... + 38270423.

It is an arithmetic number, because the mean of its divisors is an integer number (5166329040).

Almost surely, 2101030433240 is an apocalyptic number.

101030433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101030433240 is an abundant number, since it is smaller than the sum of its proper divisors (229614625320).

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

101030433240 is a wasteful number, since it uses less digits than its factorization.

101030433240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76538232 (or 76538228 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 101030433240 its reverse (42334030101), we get a palindrome (143364463341).

The spelling of 101030433240 in words is "one hundred one billion, thirty million, four hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 76538207 153076414 229614621 306152828 382691035 459229242 612305656 765382070 841920277 918458484 1148073105 1530764140 1683840554 1836916968 2296146210 2525760831 3061528280 3367681108 4209601385 4592292420 5051521662 6735362216 8419202770 9184584840 10103043324 12628804155 16838405540 20206086648 25257608310 33676811080 50515216620 101030433240