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106616203872 = 2531735164007
BaseRepresentation
bin110001101001011010…
…0100010101001100000
3101012012021012022201120
41203102310202221200
53221322222010442
6120551231132240
710463022531423
oct1432264425140
9335167168646
10106616203872
1141241081a92
12187b5674080
13a091458689
145235a339ba
152b8eee14ec
hex18d2d22a60

106616203872 has 48 divisors (see below), whose sum is σ = 279888037632. Its totient is φ = 35536131200.

The previous prime is 106616203871. The next prime is 106616203913. The reversal of 106616203872 is 278302616601.

106616203872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×1066162038723 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106616203871) 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, 1633693 + ... + 1697699.

It is an arithmetic number, because the mean of its divisors is an integer number (5831000784).

Almost surely, 2106616203872 is an apocalyptic number.

106616203872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106616203872 is an abundant number, since it is smaller than the sum of its proper divisors (173271833760).

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

106616203872 is a wasteful number, since it uses less digits than its factorization.

106616203872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81371 (or 81363 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 106616203872 in words is "one hundred six billion, six hundred sixteen million, two hundred three thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 17351 34702 52053 64007 69404 104106 128014 138808 192021 208212 256028 277616 384042 416424 512056 555232 768084 832848 1024112 1536168 1665696 2048224 3072336 6144672 1110585457 2221170914 3331756371 4442341828 6663512742 8884683656 13327025484 17769367312 26654050968 35538734624 53308101936 106616203872