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10000111030 = 2571317363521
BaseRepresentation
bin10010101000000110…
…11001010110110110
3221210220222021102121
421110003121112312
5130440012023110
64332145030154
7502545353440
oct112403312666
927726867377
1010000111030
114271890478
121b3102535a
13c34a28b80
146ac191490
153d7dd0cda
hex2540d95b6

10000111030 has 64 divisors (see below), whose sum is σ = 22282501248. Its totient is φ = 3146526720.

The previous prime is 10000110983. The next prime is 10000111031. The reversal of 10000111030 is 3011100001.

It is a happy number.

It is a super-2 number, since 2×100001110302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000111031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125670 + ... + 189190.

It is an arithmetic number, because the mean of its divisors is an integer number (348164082).

Almost surely, 210000111030 is an apocalyptic number.

10000111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000111030 is an abundant number, since it is smaller than the sum of its proper divisors (12282390218).

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

10000111030 is a wasteful number, since it uses less digits than its factorization.

10000111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63721.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 10000111030 its reverse (3011100001), we get a palindrome (13011211031).

The spelling of 10000111030 in words is "ten billion, one hundred eleven thousand, thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 173 182 346 455 865 910 1211 1730 2249 2422 4498 6055 11245 12110 15743 22490 31486 63521 78715 127042 157430 317605 444647 635210 825773 889294 1651546 2223235 4128865 4446470 5780411 8257730 10989133 11560822 21978266 28902055 54945665 57804110 76923931 109891330 142858729 153847862 285717458 384619655 714293645 769239310 1000011103 1428587290 2000022206 5000055515 10000111030