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7142200528485 = 35113113910045501
BaseRepresentation
bin110011111101110110001…
…0100110100111001100101
3221021210021020100021201110
41213323230110310321211
51414004211313402420
623105025344215233
71335002246546361
oct147735424647145
927253236307643
107142200528485
112303a99002070
1297425860a519
133ca678075689
141a9981bdc2a1
15c5bb96e3ee0
hex67eec534e65

7142200528485 has 64 divisors (see below), whose sum is σ = 12961108500480. Its totient is φ = 3327069600000.

The previous prime is 7142200528459. The next prime is 7142200528493. The reversal of 7142200528485 is 5848250022417.

It is not a de Polignac number, because 7142200528485 - 25 = 7142200528453 is a prime.

It is a super-2 number, since 2×71422005284852 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

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, 4311766 + ... + 5733735.

It is an arithmetic number, because the mean of its divisors is an integer number (202517320320).

Almost surely, 27142200528485 is an apocalyptic number.

It is an amenable number.

7142200528485 is a deficient number, since it is larger than the sum of its proper divisors (5818907971995).

7142200528485 is a wasteful number, since it uses less digits than its factorization.

7142200528485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045690.

The product of its (nonzero) digits is 1433600, while the sum is 48.

The spelling of 7142200528485 in words is "seven trillion, one hundred forty-two billion, two hundred million, five hundred twenty-eight thousand, four hundred eighty-five".

Divisors: 1 3 5 11 15 31 33 55 93 139 155 165 341 417 465 695 1023 1529 1705 2085 4309 4587 5115 7645 12927 21545 22935 47399 64635 142197 236995 710985 10045501 30136503 50227505 110500511 150682515 311410531 331501533 552502555 934231593 1396324639 1557052655 1657507665 3425515841 4188973917 4671157965 6981623195 10276547523 15359571029 17127579205 20944869585 43286063809 46078713087 51382737615 76797855145 129858191427 216430319045 230393565435 476146701899 649290957135 1428440105697 2380733509495 7142200528485