Search a number
-
+
255242550014445 = 35719194713439417
BaseRepresentation
bin111010000010010001001001…
…100001100111000111101101
31020110201221122011112211022210
4322002101021201213013231
5231423343220300430240
62302504450404001033
7104522444221642260
oct7202211141470755
91213657564484283
10255242550014445
1174367837361794
1224763871690179
13ac56366538b06
144705b3bbb2cd7
151e796a0186780
hexe824498671ed

255242550014445 has 64 divisors (see below), whose sum is σ = 469668308484096. Its totient is φ = 115948830328320.

The previous prime is 255242550014411. The next prime is 255242550014477. The reversal of 255242550014445 is 544410055242552.

It is not a de Polignac number, because 255242550014445 - 211 = 255242550012397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255242550014394 and 255242550014403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12272377 + ... + 25711793.

It is an arithmetic number, because the mean of its divisors is an integer number (7338567320064).

Almost surely, 2255242550014445 is an apocalyptic number.

It is an amenable number.

255242550014445 is a deficient number, since it is larger than the sum of its proper divisors (214425758469651).

255242550014445 is a wasteful number, since it uses less digits than its factorization.

255242550014445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13440570.

The product of its (nonzero) digits is 6400000, while the sum is 48.

The spelling of 255242550014445 in words is "two hundred fifty-five trillion, two hundred forty-two billion, five hundred fifty million, fourteen thousand, four hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 191 573 947 955 1337 2841 2865 4011 4735 6629 6685 14205 19887 20055 33145 99435 180877 542631 904385 1266139 2713155 3798417 6330695 13439417 18992085 40318251 67197085 94075919 201591255 282227757 470379595 1411138785 2566928647 7700785941 12727127899 12834643235 17968500529 38181383697 38503929705 53905501587 63635639495 89089895293 89842502645 190906918485 267269685879 269527507935 445449476465 1336348429395 2430881428709 7292644286127 12154407143545 17016170000963 36463221430635 51048510002889 85080850004815 255242550014445