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506320231046145 = 351916776831138461
BaseRepresentation
bin111001100011111101101110…
…1100000111001110000000001
32110101201202000110022212001020
41303013323131200321300001
51012331022313121434040
64552504145243300053
7211435300220436315
oct16307733540716001
92411652013285036
10506320231046145
1113736922775896a
1248954304b1a629
1318969a400644b9
148d0605c217b45
153d808401edcd0
hex1cc7edd839c01

506320231046145 has 64 divisors (see below), whose sum is σ = 857873510645760. Its totient is φ = 254287926547200.

The previous prime is 506320231046137. The next prime is 506320231046159. The reversal of 506320231046145 is 541640132023605.

It is not a de Polignac number, because 506320231046145 - 23 = 506320231046137 is a prime.

It is a super-2 number, since 2×5063202310461452 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506320231046097 and 506320231046106.

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, 3656702215 + ... + 3656840675.

It is an arithmetic number, because the mean of its divisors is an integer number (13404273603840).

Almost surely, 2506320231046145 is an apocalyptic number.

It is an amenable number.

506320231046145 is a deficient number, since it is larger than the sum of its proper divisors (351553279599615).

506320231046145 is a wasteful number, since it uses less digits than its factorization.

506320231046145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215486.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 506320231046145 in words is "five hundred six trillion, three hundred twenty billion, two hundred thirty-one million, forty-six thousand, one hundred forty-five".

Divisors: 1 3 5 15 19 57 95 167 285 501 835 2505 3173 9519 15865 47595 76831 138461 230493 384155 415383 692305 1152465 1459789 2076915 2630759 4379367 7298945 7892277 12830777 13153795 21896835 23122987 38492331 39461385 64153885 69368961 115614935 192461655 243784763 346844805 439336753 731354289 1218923815 1318010259 2196683765 3656771445 6590051295 10638097091 31914291273 53190485455 159571456365 202123844729 606371534187 1010619223645 1776562214197 3031857670935 5329686642591 8882811070985 26648433212955 33754682069743 101264046209229 168773410348715 506320231046145