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11110009902 = 232714368219
BaseRepresentation
bin10100101100011010…
…10100110000101110
31001200021102222110020
422112031110300232
5140223130304102
65034234023010
7542213345265
oct122615246056
931607388406
1011110009902
114791346972
1221a0877a66
131080964374
147757495dc
1545056ebbc
hex296354c2e

11110009902 has 16 divisors (see below), whose sum is σ = 22221164160. Its totient is φ = 3703145912.

The previous prime is 11110009879. The next prime is 11110009909. The reversal of 11110009902 is 20990001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110009909) 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, 128749 + ... + 196967.

It is an arithmetic number, because the mean of its divisors is an integer number (1388822760).

Almost surely, 211110009902 is an apocalyptic number.

11110009902 is an abundant number, since it is smaller than the sum of its proper divisors (11111154258).

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

11110009902 is a wasteful number, since it uses less digits than its factorization.

11110009902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95367.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 11110009902 in words is "eleven billion, one hundred ten million, nine thousand, nine hundred two".

Divisors: 1 2 3 6 27143 54286 68219 81429 136438 162858 204657 409314 1851668317 3703336634 5555004951 11110009902