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11434868572 = 2219473201251
BaseRepresentation
bin10101010011001001…
…00011111101011100
31002111220201111202211
422221210203331130
5141404311243242
65130400530204
7553236531151
oct125144437534
932456644684
1011434868572
11493875a006
122271620964
131103056c2a
147a6950228
1546dd3e317
hex2a9923f5c

11434868572 has 24 divisors (see below), whose sum is σ = 21512413440. Its totient is φ = 5301270000.

The previous prime is 11434868567. The next prime is 11434868573. The reversal of 11434868572 is 27586843411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434868573) 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, 1597054 + ... + 1604197.

It is an arithmetic number, because the mean of its divisors is an integer number (896350560).

Almost surely, 211434868572 is an apocalyptic number.

It is an amenable number.

11434868572 is a deficient number, since it is larger than the sum of its proper divisors (10077544868).

11434868572 is a wasteful number, since it uses less digits than its factorization.

11434868572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201321 (or 3201319 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The spelling of 11434868572 in words is "eleven billion, four hundred thirty-four million, eight hundred sixty-eight thousand, five hundred seventy-two".

Divisors: 1 2 4 19 38 47 76 94 188 893 1786 3572 3201251 6402502 12805004 60823769 121647538 150458797 243295076 300917594 601835188 2858717143 5717434286 11434868572