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53705716614641 = 7135912778763207
BaseRepresentation
bin11000011011000010101100…
…01010010100010111110001
321001011012211201202001101002
430031201112022110113301
524014403301423132031
6310120022101051345
714212052503056560
oct1415412612242761
9231135751661332
1053705716614641
1116126514a18673
12603463b9b6b55
1323c7572b57310
14d39528b27bd7
15632020267ccb
hex30d8562945f1

53705716614641 has 32 divisors (see below), whose sum is σ = 67748960993280. Its totient is φ = 41443308680256.

The previous prime is 53705716614601. The next prime is 53705716614661. The reversal of 53705716614641 is 14641661750735.

It is not a de Polignac number, because 53705716614641 - 26 = 53705716614577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53705716614601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38699741 + ... + 40063466.

It is an arithmetic number, because the mean of its divisors is an integer number (2117155031040).

Almost surely, 253705716614641 is an apocalyptic number.

It is an amenable number.

53705716614641 is a deficient number, since it is larger than the sum of its proper divisors (14043244378639).

53705716614641 is a wasteful number, since it uses less digits than its factorization.

53705716614641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78763413.

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 53705716614641 in words is "fifty-three trillion, seven hundred five billion, seven hundred sixteen million, six hundred fourteen thousand, six hundred forty-one".

Divisors: 1 7 13 59 91 127 413 767 889 1651 5369 7493 11557 52451 97409 681863 78763207 551342449 1023921691 4647029213 7167451837 10002927289 32529204491 60411379769 70020491023 130038054757 422879658383 590172710051 910266383299 4131208970357 7672245230663 53705716614641