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331255102103130 = 23562211774929551
BaseRepresentation
bin100101101010001100101011…
…0101100001101111001011010
31121102212200022121200022200010
41023110121112230031321122
5321404240422114300010
63132304254301222350
7126526251143054322
oct11324312654157132
91542780277608603
10331255102103130
1196603555375277
123119b55b5619b6
13112ab2b6c291ca
145bb2b924ba282
152846a8aa8c620
hex12d4656b0de5a

331255102103130 has 32 divisors (see below), whose sum is σ = 795140040423168. Its totient is φ = 88320494408000.

The previous prime is 331255102103017. The next prime is 331255102103153. The reversal of 331255102103130 is 31301201552133.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887278146 + ... + 887651405.

It is an arithmetic number, because the mean of its divisors is an integer number (24848126263224).

Almost surely, 2331255102103130 is an apocalyptic number.

331255102103130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331255102103130 is an abundant number, since it is smaller than the sum of its proper divisors (463884938320038).

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

331255102103130 is a wasteful number, since it uses less digits than its factorization.

331255102103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774935782.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 331255102103130 its reverse (31301201552133), we get a palindrome (362556303655263).

The spelling of 331255102103130 in words is "three hundred thirty-one trillion, two hundred fifty-five billion, one hundred two million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 6221 12442 18663 31105 37326 62210 93315 186630 1774929551 3549859102 5324788653 8874647755 10649577306 17749295510 26623943265 53247886530 11041836736771 22083673473542 33125510210313 55209183683855 66251020420626 110418367367710 165627551051565 331255102103130