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1100000001098 = 21416893881741
BaseRepresentation
bin10000000000011101000…
…110111111110001001010
310220011021220001211020102
4100000131012333301022
5121010300000013343
62201155533325402
7142321011510515
oct20003506776112
93804256054212
101100000001098
113945643618a9
1215922b936862
137c963aa891b
143b3514a7d7c
151d9309a13b8
hex1001d1bfc4a

1100000001098 has 8 divisors (see below), whose sum is σ = 1650012071940. Its totient is φ = 549995977120.

The previous prime is 1100000001097. The next prime is 1100000001127. The reversal of 1100000001098 is 8901000000011.

It can be written as a sum of positive squares in 2 ways, for example, as 824839954849 + 275160046249 = 908207^2 + 524557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1100000001097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1657493 + ... + 2224248.

Almost surely, 21100000001098 is an apocalyptic number.

1100000001098 is a deficient number, since it is larger than the sum of its proper divisors (550012070842).

1100000001098 is a wasteful number, since it uses less digits than its factorization.

1100000001098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023432.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1100000001098 in words is "one trillion, one hundred billion, one thousand, ninety-eight".

Divisors: 1 2 141689 283378 3881741 7763482 550000000549 1100000001098