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523102303201325 = 5217107132718674643
BaseRepresentation
bin111011011110000100011111…
…0111101101010100000101101
32112121011002110220211112000212
41312330020332331222200231
51022031002004104420300
65052313514112032205
7215116615502216021
oct16674107675524055
92477132426745025
10523102303201325
111417494939a9951
124a804892b32665
13195b6449210373
149326402494381
154072158517935
hex1dbc23ef6a82d

523102303201325 has 96 divisors (see below), whose sum is σ = 694264745355264. Its totient is φ = 389597483658240.

The previous prime is 523102303201301. The next prime is 523102303201343.

523102303201325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523102303201325 - 214 = 523102303184941 is a prime.

It is a super-2 number, since 2×5231023032013252 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523102303201291 and 523102303201300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 112664719454 + ... + 112664724096.

It is an arithmetic number, because the mean of its divisors is an integer number (7231924430784).

Almost surely, 2523102303201325 is an apocalyptic number.

It is an amenable number.

523102303201325 is a deficient number, since it is larger than the sum of its proper divisors (171162442153939).

523102303201325 is a wasteful number, since it uses less digits than its factorization.

523102303201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

It can be divided in two parts, 52310230 and 3201325, that added together give a palindrome (55511555).

The spelling of 523102303201325 in words is "five hundred twenty-three trillion, one hundred two billion, three hundred three million, two hundred one thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 107 425 535 1327 1819 1867 2675 4643 6635 9095 9335 22559 23215 31739 33175 45475 46675 78931 112795 116075 141989 158695 199769 394655 496801 563975 709945 793475 998845 1973275 2413813 2477509 2484005 3396073 3549725 4994225 6161261 8445617 8668481 12069065 12387545 12420025 16980365 30806305 42117653 42228085 43342405 60345325 61937725 84901825 104741437 147364177 154031525 210588265 211140425 216712025 265093463 523707185 659254927 736820885 927527467 1052941325 1325467315 2618535925 3296274635 3684104425 4506588871 4637637335 6627336575 11207333759 11503074287 15767966939 16481373175 22532944355 23188186675 56036668795 57515371435 78839834695 112664721775 195552262879 280183343975 287576857175 394199173475 977761314395 1230828948709 4888806571975 6154144743545 20924092128053 30770723717725 104620460640265 523102303201325