Search a number
-
+
1112111022030 = 235615323114167
BaseRepresentation
bin10000001011101110111…
…110110111111111001110
310221022112221002102200020
4100023232332313333032
5121210100410201110
62210521410443010
7143230101500451
oct20135676677716
93838487072606
101112111022030
11399709752108
1215b64b893466
1380b43c423b8
143bb7db45498
151ddddd51d70
hex102eefb7fce

1112111022030 has 64 divisors (see below), whose sum is σ = 2713355048448. Its totient is φ = 291643896960.

The previous prime is 1112111021981. The next prime is 1112111022047. The reversal of 1112111022030 is 302201112111.

It is a super-2 number, since 2×11121110220302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9684007 + ... + 9798173.

It is an arithmetic number, because the mean of its divisors is an integer number (42396172632).

Almost surely, 21112111022030 is an apocalyptic number.

1112111022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112111022030 is an abundant number, since it is smaller than the sum of its proper divisors (1601244026418).

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

1112111022030 is a wasteful number, since it uses less digits than its factorization.

1112111022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119561.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1112111022030 its reverse (302201112111), we get a palindrome (1414312134141).

The spelling of 1112111022030 in words is "one trillion, one hundred twelve billion, one hundred eleven million, twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 5323 10646 15969 26615 31938 53230 79845 114167 159690 228334 324703 342501 570835 649406 685002 974109 1141670 1623515 1712505 1948218 3247030 3425010 4870545 6964187 9741090 13928374 20892561 34820935 41785122 69641870 104462805 208925610 607710941 1215421882 1823132823 3038554705 3646265646 6077109410 9115664115 18231328230 37070367401 74140734802 111211102203 185351837005 222422204406 370703674010 556055511015 1112111022030