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312413315543245 = 571723172313249499
BaseRepresentation
bin100011100001000110110010…
…0101100100011000011001101
31111222011102101010010202001201
41013002031210230203003031
5311422034432234340440
63024240410144505501
7122543055124605310
oct10702154454430315
91458142333122051
10312413315543245
11905a981a031414
122b05796331b291
13105425abcb51b7
145720c56c00977
15261b8c215919a
hex11c2364b230cd

312413315543245 has 64 divisors (see below), whose sum is σ = 473654573568000. Its totient is φ = 192746489177088.

The previous prime is 312413315543227. The next prime is 312413315543269. The reversal of 312413315543245 is 542345513314213.

It is not a de Polignac number, because 312413315543245 - 29 = 312413315542733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312413315543195 and 312413315543204.

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, 16954506 + ... + 30204004.

It is an arithmetic number, because the mean of its divisors is an integer number (7400852712000).

Almost surely, 2312413315543245 is an apocalyptic number.

312413315543245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

312413315543245 is a deficient number, since it is larger than the sum of its proper divisors (161241258024755).

312413315543245 is a wasteful number, since it uses less digits than its factorization.

312413315543245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13251274.

The product of its digits is 2592000, while the sum is 46.

Adding to 312413315543245 its reverse (542345513314213), we get a palindrome (854758828857458).

The spelling of 312413315543245 in words is "three hundred twelve trillion, four hundred thirteen billion, three hundred fifteen million, five hundred forty-three thousand, two hundred forty-five".

Divisors: 1 5 7 17 23 35 85 115 119 161 391 595 805 1723 1955 2737 8615 12061 13685 29291 39629 60305 146455 198145 205037 277403 673693 1025185 1387015 3368465 4715851 13249499 23579255 66247495 92746493 225241483 304738477 463732465 1126207415 1523692385 1576690381 2133169339 5180554109 7883451905 10665846695 22828886777 25902770545 36263878763 114144433885 159802207439 181319393815 388091075209 525064395871 799011037195 1940455376045 2625321979355 2716637526463 3675450771097 8926094729807 13583187632315 18377253855485 44630473649035 62482663108649 312413315543245