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1112210203130 = 251329295015969
BaseRepresentation
bin10000001011110100111…
…001001110000111111010
310221022210211201100120022
4100023310321032013322
5121210301303000010
62210535312330442
7143232414512255
oct20136471160772
93838724640508
101112210203130
1139975a734364
1215b678b43a22
1380b5b65a240
143bb8cda209c
151dde78e3d55
hex102f4e4e1fa

1112210203130 has 32 divisors (see below), whose sum is σ = 2230320733200. Its totient is φ = 396501460992.

The previous prime is 1112210203067. The next prime is 1112210203133. The reversal of 1112210203130 is 313020122111.

It can be written as a sum of positive squares in 8 ways, for example, as 696588875161 + 415621327969 = 834619^2 + 644687^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112210203099 and 1112210203108.

It is not an unprimeable number, because it can be changed into a prime (1112210203133) 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, 147504215 + ... + 147511754.

Almost surely, 21112210203130 is an apocalyptic number.

1112210203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112210203130 is an abundant number, since it is smaller than the sum of its proper divisors (1118110530070).

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

1112210203130 is a wasteful number, since it uses less digits than its factorization.

1112210203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295016018.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1112210203130 its reverse (313020122111), we get a palindrome (1425230325241).

The spelling of 1112210203130 in words is "one trillion, one hundred twelve billion, two hundred ten million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 29 58 65 130 145 290 377 754 1885 3770 295015969 590031938 1475079845 2950159690 3835207597 7670415194 8555463101 17110926202 19176037985 38352075970 42777315505 85554631010 111221020313 222442040626 556105101565 1112210203130