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13845438802 = 2132632024779
BaseRepresentation
bin11001110010100000…
…01010000101010010
31022201220122011110201
430321100022011102
5211323413020202
610205511445414
71000050200536
oct147120120522
938656564421
1013845438802
115965431108
12282498686a
1313c85a3b50
14954b61bc6
155607a2387
hex33940a152

13845438802 has 16 divisors (see below), whose sum is σ = 22450760640. Its totient is φ = 6365902032.

The previous prime is 13845438793. The next prime is 13845438811. The reversal of 13845438802 is 20883454831.

It is an interprime number because it is at equal distance from previous prime (13845438793) and next prime (13845438811).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005552 + ... + 1019227.

It is an arithmetic number, because the mean of its divisors is an integer number (1403172540).

Almost surely, 213845438802 is an apocalyptic number.

13845438802 is a deficient number, since it is larger than the sum of its proper divisors (8605321838).

13845438802 is a wasteful number, since it uses less digits than its factorization.

13845438802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025057.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 13845438802 in words is "thirteen billion, eight hundred forty-five million, four hundred thirty-eight thousand, eight hundred two".

Divisors: 1 2 13 26 263 526 3419 6838 2024779 4049558 26322127 52644254 532516877 1065033754 6922719401 13845438802