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103131133301 = 7173271264949
BaseRepresentation
bin110000000001100011…
…0000011010101110101
3100212012101102101122202
41200003012003111311
53142203032231201
6115213334034245
710310454112010
oct1400306032565
9325171371582
10103131133301
113a812921979
1217ba24a8985
139957418541
144dc4c40377
152a39082c6b
hex1803183575

103131133301 has 16 divisors (see below), whose sum is σ = 124835961600. Its totient is φ = 83172476160.

The previous prime is 103131133289. The next prime is 103131133409. The reversal of 103131133301 is 103331131301.

It is a cyclic number.

It is not a de Polignac number, because 103131133301 - 218 = 103130871157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131133801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256775 + ... + 521723.

It is an arithmetic number, because the mean of its divisors is an integer number (7802247600).

Almost surely, 2103131133301 is an apocalyptic number.

It is an amenable number.

103131133301 is a deficient number, since it is larger than the sum of its proper divisors (21704828299).

103131133301 is a wasteful number, since it uses less digits than its factorization.

103131133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268244.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 103131133301 its reverse (103331131301), we get a palindrome (206462264602).

The spelling of 103131133301 in words is "one hundred three billion, one hundred thirty-one million, one hundred thirty-three thousand, three hundred one".

Divisors: 1 7 17 119 3271 22897 55607 264949 389249 1854643 4504133 31528931 866648179 6066537253 14733019043 103131133301