Search a number
-
+
34270407649975 = 527614817666461
BaseRepresentation
bin1111100101011001100110…
…11110010110101010110111
311111100012220122002100102111
413302230303132112222313
513442441243324244400
6200515335151351451
710134645435452020
oct762546336265267
9144305818070374
1034270407649975
11aa12aa87663a2
123a15a02222587
1316178bb290aa3
148669a75b9c47
153e66ba4de3ba
hex1f2b33796ab7

34270407649975 has 48 divisors (see below), whose sum is σ = 49372549972416. Its totient is φ = 23109633792000.

The previous prime is 34270407649969. The next prime is 34270407649987. The reversal of 34270407649975 is 57994670407243.

It is not a de Polignac number, because 34270407649975 - 25 = 34270407649943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34270407649975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51088245 + ... + 51754705.

It is an arithmetic number, because the mean of its divisors is an integer number (1028594791092).

Almost surely, 234270407649975 is an apocalyptic number.

34270407649975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34270407649975 is a deficient number, since it is larger than the sum of its proper divisors (15102142322441).

34270407649975 is a wasteful number, since it uses less digits than its factorization.

34270407649975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671356 (or 671351 counting only the distinct ones).

The product of its (nonzero) digits is 320060160, while the sum is 67.

The spelling of 34270407649975 in words is "thirty-four trillion, two hundred seventy billion, four hundred seven million, six hundred forty-nine thousand, nine hundred seventy-five".

Divisors: 1 5 7 25 35 61 175 305 427 1525 2135 4817 10675 24085 33719 120425 168595 293837 666461 842975 1469185 2056859 3332305 4665227 7345925 10284295 16661525 23326135 40654121 51421475 116630675 203270605 284578847 1016353025 1422894235 3210342637 7114471175 16051713185 22472398459 80258565925 112361992295 195830900857 561809961475 979154504285 1370816305999 4895772521425 6854081529995 34270407649975