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10103819488 = 25756979273
BaseRepresentation
bin10010110100011110…
…00000110011100000
3222002011010012200121
421122033000303200
5131143034210423
64350331530024
7505245022450
oct113217006340
928064105617
1010103819488
114315385144
121b5b8b9914
13c5036a619
146bbc69d60
153e206945d
hex25a3c0ce0

10103819488 has 48 divisors (see below), whose sum is σ = 22773834720. Its totient is φ = 4322543616.

The previous prime is 10103819447. The next prime is 10103819489. The reversal of 10103819488 is 88491830101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103819489) 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, 87820 + ... + 167092.

It is an arithmetic number, because the mean of its divisors is an integer number (474454890).

Almost surely, 210103819488 is an apocalyptic number.

It is an amenable number.

10103819488 is an abundant number, since it is smaller than the sum of its proper divisors (12670015232).

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

10103819488 is an equidigital number, since it uses as much as digits as its factorization.

10103819488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79859 (or 79851 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 43.

The spelling of 10103819488 in words is "ten billion, one hundred three million, eight hundred nineteen thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 569 1138 2276 3983 4552 7966 9104 15932 18208 31864 63728 79273 127456 158546 317092 554911 634184 1109822 1268368 2219644 2536736 4439288 8878576 17757152 45106337 90212674 180425348 315744359 360850696 631488718 721701392 1262977436 1443402784 2525954872 5051909744 10103819488