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100380384751 is a prime number
BaseRepresentation
bin101110101111100100…
…0110001110111101111
3100121002200101220000211
41131133020301313233
53121034334303001
6114040352003251
710152343122643
oct1353710616757
9317080356024
10100380384751
1139631123869
1217555230527
139609573a8a
144c0379ac23
152927826351
hex175f231def

100380384751 has 2 divisors, whose sum is σ = 100380384752. Its totient is φ = 100380384750.

The previous prime is 100380384743. The next prime is 100380384781. The reversal of 100380384751 is 157483083001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100380384751 - 23 = 100380384743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100380384701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50190192375 + 50190192376.

It is an arithmetic number, because the mean of its divisors is an integer number (50190192376).

Almost surely, 2100380384751 is an apocalyptic number.

100380384751 is a deficient number, since it is larger than the sum of its proper divisors (1).

100380384751 is an equidigital number, since it uses as much as digits as its factorization.

100380384751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 100380384751 in words is "one hundred billion, three hundred eighty million, three hundred eighty-four thousand, seven hundred fifty-one".