Search a number
-
+
61456046246315 = 572652138466647
BaseRepresentation
bin11011111100100110110011…
…10011100100100110101011
322001121010210112021121202122
431332103121303210212223
531023343440314340230
6334412303510421455
715642024055011500
oct1576233163444653
9261533715247678
1061456046246315
11186443a9a4a826
126a8671566188b
13283a384a63806
1411266ba67d4a7
1571892d2c7be5
hex37e4d9ce49ab

61456046246315 has 24 divisors (see below), whose sum is σ = 85800781563552. Its totient is φ = 42134825362560.

The previous prime is 61456046246293. The next prime is 61456046246347. The reversal of 61456046246315 is 51364264065416.

It is not a de Polignac number, because 61456046246315 - 212 = 61456046242219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17635679 + ... + 20830968.

It is an arithmetic number, because the mean of its divisors is an integer number (3575032565148).

Almost surely, 261456046246315 is an apocalyptic number.

61456046246315 is a deficient number, since it is larger than the sum of its proper divisors (24344735317237).

61456046246315 is a wasteful number, since it uses less digits than its factorization.

61456046246315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38473187 (or 38473180 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 61456046246315 in words is "sixty-one trillion, four hundred fifty-six billion, forty-six million, two hundred forty-six thousand, three hundred fifteen".

Divisors: 1 5 7 35 49 245 6521 32605 45647 228235 319529 1597645 38466647 192333235 269266529 1346332645 1884865703 9424328515 250841005087 1254205025435 1755887035609 8779435178045 12291209249263 61456046246315