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11030102000 = 245343128257
BaseRepresentation
bin10100100010111000…
…11111111111110000
31001110201002020102022
422101130133333300
5140042201231000
65022301211012
7540223214531
oct122134377760
931421066368
1011030102000
114750228985
122179b60a68
13106a236b98
14768ca8688
15448538585
hex29171fff0

11030102000 has 80 divisors (see below), whose sum is σ = 27291250272. Its totient is φ = 4309401600.

The previous prime is 11030101981. The next prime is 11030102003. The reversal of 11030102000 is 20103011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030102003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21872 + ... + 150128.

Almost surely, 211030102000 is an apocalyptic number.

11030102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13645625136).

11030102000 is an abundant number, since it is smaller than the sum of its proper divisors (16261148272).

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

11030102000 is a wasteful number, since it uses less digits than its factorization.

11030102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128323 (or 128307 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 11030102000 its reverse (20103011), we get a palindrome (11050205011).

The spelling of 11030102000 in words is "eleven billion, thirty million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 125 172 200 215 250 344 400 430 500 688 860 1000 1075 1720 2000 2150 3440 4300 5375 8600 10750 17200 21500 43000 86000 128257 256514 513028 641285 1026056 1282570 2052112 2565140 3206425 5130280 5515051 6412850 10260560 11030102 12825700 16032125 22060204 25651400 27575255 32064250 44120408 51302800 55150510 64128500 88240816 110301020 128257000 137876275 220602040 256514000 275752550 441204080 551505100 689381375 1103010200 1378762750 2206020400 2757525500 5515051000 11030102000