Search a number
-
+
53454125422412 = 221113151922767073
BaseRepresentation
bin11000010011101110000100…
…01010000101011101001100
321000021011102220112020212022
430021313002022011131030
524001243022102004122
6305404253004425312
714154635026162451
oct1411670212053514
9230234386466768
1053454125422412
1116039849289120
125bb3926548238
1323a9919227680
14d2b29cc75828
1562a6e78de642
hex309dc228574c

53454125422412 has 96 divisors (see below), whose sum is σ = 110640136287744. Its totient is φ = 22277025792000.

The previous prime is 53454125422403. The next prime is 53454125422421. The reversal of 53454125422412 is 21422452145435.

It is an interprime number because it is at equal distance from previous prime (53454125422403) and next prime (53454125422421).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796920908 + ... + 796987980.

It is an arithmetic number, because the mean of its divisors is an integer number (1152501419664).

Almost surely, 253454125422412 is an apocalyptic number.

53454125422412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53454125422412 is an abundant number, since it is smaller than the sum of its proper divisors (57186010865332).

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

53454125422412 is a wasteful number, since it uses less digits than its factorization.

53454125422412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76479 (or 76477 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 44.

Adding to 53454125422412 its reverse (21422452145435), we get a palindrome (74876577567847).

The spelling of 53454125422412 in words is "fifty-three trillion, four hundred fifty-four billion, one hundred twenty-five million, four hundred twenty-two thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 143 151 286 302 572 604 1661 1963 3322 3926 6644 7852 9227 18454 21593 36908 43186 67073 86372 101497 119951 134146 202994 239902 268292 405988 479804 737803 871949 1319461 1393277 1475606 1743898 2638922 2786554 2951212 3487796 5277844 5573108 9591439 10128023 15326047 18112601 19182878 20256046 30652094 36225202 38365756 40512092 61304188 72450404 111408253 131664299 199238611 222816506 263328598 398477222 445633012 526657196 618882571 796954444 1237765142 1448307289 2475530284 2896614578 5793229156 6807708281 8045473423 13615416562 16090946846 27230833124 32181893692 88500207653 93451268221 177000415306 186902536442 354000830612 373805072884 1027963950431 1214866486873 2055927900862 2429732973746 4111855801724 4859465947492 13363531355603 26727062711206 53454125422412