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11234000454 = 23291512391789
BaseRepresentation
bin10100111011001100…
…10011111001000110
31001222220202100111220
422131212103321012
5141001401003304
65054423341210
7545250266625
oct123546237106
931886670456
1011234000454
1148453338a6
1222162b1806
1310a0557761
14787dc36bc
1545b3b2ad9
hex29d993e46

11234000454 has 64 divisors (see below), whose sum is σ = 23507712000. Its totient is φ = 3574569600.

The previous prime is 11234000447. The next prime is 11234000461. The reversal of 11234000454 is 45400043211.

It is an interprime number because it is at equal distance from previous prime (11234000447) and next prime (11234000461).

It is a super-2 number, since 2×112340004542 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6278592 + ... + 6280380.

It is an arithmetic number, because the mean of its divisors is an integer number (367308000).

Almost surely, 211234000454 is an apocalyptic number.

11234000454 is an abundant number, since it is smaller than the sum of its proper divisors (12273711546).

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

11234000454 is a wasteful number, since it uses less digits than its factorization.

11234000454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11234000454 its reverse (45400043211), we get a palindrome (56634043665).

The spelling of 11234000454 in words is "eleven billion, two hundred thirty-four million, four hundred fifty-four", and thus it is an aban number.

Divisors: 1 2 3 6 29 58 87 151 174 239 302 453 478 717 906 1434 1789 3578 4379 5367 6931 8758 10734 13137 13862 20793 26274 36089 41586 51881 72178 103762 108267 155643 216534 270139 311286 427571 540278 810417 855142 1046581 1282713 1620834 2093162 2565426 3139743 6279486 7834031 12399559 15668062 23502093 24799118 37198677 47004186 64563221 74397354 129126442 193689663 387379326 1872333409 3744666818 5617000227 11234000454