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11214030204 = 223313191313209
BaseRepresentation
bin10100111000110100…
…01000010101111100
31001221112011202111000
422130122020111330
5140431242431304
65052431330300
7544615453416
oct123432102574
931845152430
1011214030204
114835033963
12220b680990
131099384a40
147854a59b6
1545976a939
hex29c68857c

11214030204 has 192 divisors, whose sum is σ = 33219648000. Its totient is φ = 3242903040.

The previous prime is 11214030203. The next prime is 11214030211. The reversal of 11214030204 is 40203041211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214030203) 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, 3492952 + ... + 3496160.

It is an arithmetic number, because the mean of its divisors is an integer number (173019000).

Almost surely, 211214030204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11214030204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16609824000).

11214030204 is an abundant number, since it is smaller than the sum of its proper divisors (22005617796).

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

11214030204 is a wasteful number, since it uses less digits than its factorization.

11214030204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3377 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11214030204 its reverse (40203041211), we get a palindrome (51417071415).

The spelling of 11214030204 in words is "eleven billion, two hundred fourteen million, thirty thousand, two hundred four".