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11311010223430 = 253136487129753
BaseRepresentation
bin1010010010011000110010…
…1111110001010101000110
31111001022200202021000012111
42210212030233301111012
52440304422104122210
640020112324011234
72245123243361521
oct244461457612506
944038622230174
1011311010223430
113670a77437015
121328196530b1a
13640815319768
142b1654a89bb8
1514935a77688a
hexa498cbf1546

11311010223430 has 16 divisors (see below), whose sum is σ = 21016586738304. Its totient is φ = 4378455570240.

The previous prime is 11311010223377. The next prime is 11311010223473. The reversal of 11311010223430 is 3432201011311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18243564567 + ... + 18243565186.

It is an arithmetic number, because the mean of its divisors is an integer number (1313536671144).

Almost surely, 211311010223430 is an apocalyptic number.

11311010223430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311010223430 is a deficient number, since it is larger than the sum of its proper divisors (9705576514874).

11311010223430 is a wasteful number, since it uses less digits than its factorization.

11311010223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36487129791.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11311010223430 its reverse (3432201011311), we get a palindrome (14743211234741).

The spelling of 11311010223430 in words is "eleven trillion, three hundred eleven billion, ten million, two hundred twenty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 36487129753 72974259506 182435648765 364871297530 1131101022343 2262202044686 5655505111715 11311010223430