Search a number
-
+
53147614424736 = 2531342586229507
BaseRepresentation
bin11000001010110011001001…
…01011011010111010100000
320222011212021122000021102010
430011121210223122322200
523431232303243042421
6305011402122152520
714123534300531436
oct1405314453327240
9228155248007363
1053147614424736
1115a3085a872a07
125b64444652740
132386a4c4c7220
14d1a503108d56
1562275880b076
hex305664adaea0

53147614424736 has 48 divisors (see below), whose sum is σ = 150244217704224. Its totient is φ = 16353112130304.

The previous prime is 53147614424713. The next prime is 53147614424761. The reversal of 53147614424736 is 63742441674135.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×531476144247362 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21293113506 + ... + 21293116001.

It is an arithmetic number, because the mean of its divisors is an integer number (3130087868838).

Almost surely, 253147614424736 is an apocalyptic number.

It is an amenable number.

53147614424736 is an abundant number, since it is smaller than the sum of its proper divisors (97096603279488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53147614424736 is a wasteful number, since it uses less digits than its factorization.

53147614424736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42586229533 (or 42586229525 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 57.

The spelling of 53147614424736 in words is "fifty-three trillion, one hundred forty-seven billion, six hundred fourteen million, four hundred twenty-four thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 42586229507 85172459014 127758688521 170344918028 255517377042 340689836056 511034754084 553620983591 681379672112 1022069508168 1107241967182 1362759344224 1660862950773 2044139016336 2214483934364 3321725901546 4088278032672 4428967868728 6643451803092 8857935737456 13286903606184 17715871474912 26573807212368 53147614424736