Search a number
-
+
103871522216255 = 5193332033355349
BaseRepresentation
bin10111100111100001111001…
…001011110001100100111111
3111121210000112222101120201212
4113213201321023301210333
5102103312334141410010
61004525530223555035
730610320103045313
oct2747417113614477
9447700488346655
10103871522216255
1130107735403282
12b796bb675ba7b
1345c607253a221
141b915a0ccdb43
15c01e0b39d505
hex5e78792f193f

103871522216255 has 16 divisors (see below), whose sum is σ = 124749282405600. Its totient is φ = 83028274159488.

The previous prime is 103871522216239. The next prime is 103871522216257. The reversal of 103871522216255 is 552612225178301.

It is a cyclic number.

It is not a de Polignac number, because 103871522216255 - 24 = 103871522216239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103871522216257) 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, 29279321 + ... + 32634669.

It is an arithmetic number, because the mean of its divisors is an integer number (7796830150350).

Almost surely, 2103871522216255 is an apocalyptic number.

103871522216255 is a deficient number, since it is larger than the sum of its proper divisors (20877760189345).

103871522216255 is a wasteful number, since it uses less digits than its factorization.

103871522216255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360490.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 103871522216255 in words is "one hundred three trillion, eight hundred seventy-one billion, five hundred twenty-two million, two hundred sixteen thousand, two hundred fifty-five".

Divisors: 1 5 1933 3203 9665 16015 3355349 6191399 16776745 30956995 6485889617 10747182847 32429448085 53735914235 20774304443251 103871522216255