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1102211430 = 23536740381
BaseRepresentation
bin100000110110010…
…0110100101100110
32211211000010211120
41001230212211212
54224131231210
6301212114410
736212433255
oct10154464546
92754003746
101102211430
11516195841
12269165a06
13147476418
14a655679c
1566b71270
hex41b26966

1102211430 has 16 divisors (see below), whose sum is σ = 2645307504. Its totient is φ = 293923040.

The previous prime is 1102211423. The next prime is 1102211437. The reversal of 1102211430 is 341122011.

It is an interprime number because it is at equal distance from previous prime (1102211423) and next prime (1102211437).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102211437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18370161 + ... + 18370220.

It is an arithmetic number, because the mean of its divisors is an integer number (165331719).

Almost surely, 21102211430 is an apocalyptic number.

1102211430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102211430 is an abundant number, since it is smaller than the sum of its proper divisors (1543096074).

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

1102211430 is a wasteful number, since it uses less digits than its factorization.

1102211430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36740391.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1102211430 is about 33199.5697261275. The cubic root of 1102211430 is about 1032.9714145892.

Adding to 1102211430 its reverse (341122011), we get a palindrome (1443333441).

The spelling of 1102211430 in words is "one billion, one hundred two million, two hundred eleven thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 36740381 73480762 110221143 183701905 220442286 367403810 551105715 1102211430