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100248268848 = 243713413891439
BaseRepresentation
bin101110101011101000…
…0110011000000110000
3100120202110210201002020
41131113100303000300
53120302024100343
6114015312151440
710146150140250
oct1352720630060
9316673721066
10100248268848
1139573597172
1217518b38580
1395b80971a0
144bd0009960
15291ae2ab83
hex1757433030

100248268848 has 320 divisors, whose sum is σ = 327579033600. Its totient is φ = 25710059520.

The previous prime is 100248268831. The next prime is 100248268849. The reversal of 100248268848 is 848862842001.

It is a self number, because there is not a number n which added to its sum of digits gives 100248268848.

It is not an unprimeable number, because it can be changed into a prime (100248268849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69664513 + ... + 69665951.

It is an arithmetic number, because the mean of its divisors is an integer number (1023684480).

Almost surely, 2100248268848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100248268848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163789516800).

100248268848 is an abundant number, since it is smaller than the sum of its proper divisors (227330764752).

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

100248268848 is a wasteful number, since it uses less digits than its factorization.

100248268848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 51.

The spelling of 100248268848 in words is "one hundred billion, two hundred forty-eight million, two hundred sixty-eight thousand, eight hundred forty-eight".