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725054646948 = 2231983191200597
BaseRepresentation
bin10101000110100001001…
…11111110101010100100
32120022111022020100001220
422203100213332222210
543334402442200243
61313030245220340
7103245346545312
oct12432047765244
92508438210056
10725054646948
1125a54849a795
12b862b4016b0
13534ac0c7a18
1427142a350b2
1513cd8971783
hexa8d09feaa4

725054646948 has 96 divisors (see below), whose sum is σ = 1811736944640. Its totient is φ = 225020568960.

The previous prime is 725054646941. The next prime is 725054646961. The reversal of 725054646948 is 849646450527.

It is a happy number.

725054646948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 725054646891 and 725054646900.

It is not an unprimeable number, because it can be changed into a prime (725054646941) 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, 3514186 + ... + 3714782.

It is an arithmetic number, because the mean of its divisors is an integer number (18872259840).

Almost surely, 2725054646948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 725054646948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905868472320).

725054646948 is an abundant number, since it is smaller than the sum of its proper divisors (1086682297692).

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

725054646948 is a wasteful number, since it uses less digits than its factorization.

725054646948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200897 (or 200895 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 725054646948 in words is "seven hundred twenty-five billion, fifty-four million, six hundred forty-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 83 114 166 191 228 249 332 382 498 573 764 996 1146 1577 2292 3154 3629 4731 6308 7258 9462 10887 14516 15853 18924 21774 31706 43548 47559 63412 95118 190236 200597 301207 401194 601791 602414 802388 903621 1203582 1204828 1807242 2407164 3614484 3811343 7622686 11434029 15245372 16649551 22868058 33299102 38314027 45736116 49948653 66598204 76628054 99897306 114942081 153256108 199794612 229884162 316341469 459768324 632682938 727966513 949024407 1265365876 1455933026 1898048814 2183899539 2911866052 3180064241 3796097628 4367799078 6360128482 8735598156 9540192723 12720256964 19080385446 38160770892 60421220579 120842441158 181263661737 241684882316 362527323474 725054646948