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11422204100 = 2252181631061
BaseRepresentation
bin10101010001101000…
…10000000011000100
31002111000220002101022
422220310100003010
5141343041012400
65125225250312
7553024063406
oct125064200304
932430802338
1011422204100
114931599aaa
122269333998
131100541668
147a4db4b76
1546cb8bb85
hex2a8d100c4

11422204100 has 36 divisors (see below), whose sum is σ = 24923162628. Its totient is φ = 4543632000.

The previous prime is 11422204091. The next prime is 11422204109. The reversal of 11422204100 is 140222411.

It is an interprime number because it is at equal distance from previous prime (11422204091) and next prime (11422204109).

It can be written as a sum of positive squares in 6 ways, for example, as 165842884 + 11256361216 = 12878^2 + 106096^2 .

It is not an unprimeable number, because it can be changed into a prime (11422204109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297431 + ... + 333630.

It is an arithmetic number, because the mean of its divisors is an integer number (692310073).

Almost surely, 211422204100 is an apocalyptic number.

11422204100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422204100 is an abundant number, since it is smaller than the sum of its proper divisors (13500958528).

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

11422204100 is a wasteful number, since it uses less digits than its factorization.

11422204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631256 (or 631249 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11422204100 its reverse (140222411), we get a palindrome (11562426511).

The spelling of 11422204100 in words is "eleven billion, four hundred twenty-two million, two hundred four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 181 362 724 905 1810 3620 4525 9050 18100 631061 1262122 2524244 3155305 6310610 12621220 15776525 31553050 63106100 114222041 228444082 456888164 571110205 1142220410 2284440820 2855551025 5711102050 11422204100