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100034240303440 = 24510169122964697
BaseRepresentation
bin10110101111101100001001…
…010110111101000101010000
3111010012011212012111011110101
4112233230021112331011100
5101102430111004202230
6552431032351142144
730033143505002632
oct2657541126750520
9433164765434411
10100034240303440
1129968312844a13
12b277380814954
1343a825ab58721
141a9b97c484a52
15b871c07d9aca
hex5afb095bd150

100034240303440 has 40 divisors (see below), whose sum is σ = 232602482030760. Its totient is φ = 40009760925696.

The previous prime is 100034240303287. The next prime is 100034240303443. The reversal of 100034240303440 is 44303042430001.

It can be written as a sum of positive squares in 4 ways, for example, as 16271768333584 + 83762471969856 = 4033828^2 + 9152184^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 100034240303399 and 100034240303408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100034240303443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60668829 + ... + 62295868.

It is an arithmetic number, because the mean of its divisors is an integer number (5815062050769).

Almost surely, 2100034240303440 is an apocalyptic number.

100034240303440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100034240303440 is an abundant number, since it is smaller than the sum of its proper divisors (132568241727320).

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

100034240303440 is a wasteful number, since it uses less digits than its factorization.

100034240303440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122974879 (or 122974873 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 100034240303440 its reverse (44303042430001), we get a palindrome (144337282733441).

The spelling of 100034240303440 in words is "one hundred trillion, thirty-four billion, two hundred forty million, three hundred three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 10169 20338 40676 50845 81352 101690 162704 203380 406760 813520 122964697 245929394 491858788 614823485 983717576 1229646970 1967435152 2459293940 4918587880 9837175760 1250428003793 2500856007586 5001712015172 6252140018965 10003424030344 12504280037930 20006848060688 25008560075860 50017120151720 100034240303440