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13803725470 = 251795776871
BaseRepresentation
bin11001101101100010…
…00010001010011110
31022122000010220112111
430312301002022132
5211232223203340
610201421424234
7666032505403
oct146661021236
938560126474
1013803725470
115943930287
122812a0b07a
1313bca5a4c2
1494d3c42aa
1555bcb2aea
hex336c4229e

13803725470 has 16 divisors (see below), whose sum is σ = 24848412768. Its totient is φ = 5521110880.

The previous prime is 13803725431. The next prime is 13803725543. The reversal of 13803725470 is 7452730831.

It is a happy number.

It is a super-2 number, since 2×138037254702 (a number of 21 digits) contains 22 as substring.

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, 141135 + ... + 218005.

It is an arithmetic number, because the mean of its divisors is an integer number (1553025798).

Almost surely, 213803725470 is an apocalyptic number.

13803725470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13803725470 is a deficient number, since it is larger than the sum of its proper divisors (11044687298).

13803725470 is a wasteful number, since it uses less digits than its factorization.

13803725470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94835.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 13803725470 in words is "thirteen billion, eight hundred three million, seven hundred twenty-five thousand, four hundred seventy".

Divisors: 1 2 5 10 17957 35914 76871 89785 153742 179570 384355 768710 1380372547 2760745094 6901862735 13803725470