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11030120101 = 7111329616229
BaseRepresentation
bin10100100010111001…
…00100011010100101
31001110201010011020201
422101130210122211
5140042202320401
65022301430501
7540223321360
oct122134443245
931421104221
1011030120101
114750240540
122179b6b431
13106a2421b0
14768cb10d7
1544853db01
hex2917246a5

11030120101 has 64 divisors (see below), whose sum is σ = 15574003200. Its totient is φ = 7533388800.

The previous prime is 11030120099. The next prime is 11030120107. The reversal of 11030120101 is 10102103011.

It is not a de Polignac number, because 11030120101 - 21 = 11030120099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030120107) 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, 1767655 + ... + 1773883.

It is an arithmetic number, because the mean of its divisors is an integer number (243343800).

Almost surely, 211030120101 is an apocalyptic number.

11030120101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11030120101 is a deficient number, since it is larger than the sum of its proper divisors (4543883099).

11030120101 is a wasteful number, since it uses less digits than its factorization.

11030120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11030120101 its reverse (10102103011), we get a palindrome (21132223112).

It can be divided in two parts, 11030 and 120101, that added together give a palindrome (131131).

The spelling of 11030120101 in words is "eleven billion, thirty million, one hundred twenty thousand, one hundred one".

Divisors: 1 7 11 13 29 61 77 91 143 203 319 377 427 671 793 1001 1769 2233 2639 4147 4697 5551 6229 8723 12383 19459 22997 29029 43603 61061 68519 80977 136213 160979 180641 252967 379969 479633 566839 890747 1264487 1770769 1987051 2348333 2659783 4179659 4939597 6235229 11019101 13909357 16438331 25831663 29257613 34577179 54335567 77133707 121210111 143248313 180821641 380348969 848470777 1002738191 1575731443 11030120101