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60397026425 = 523177931647
BaseRepresentation
bin111000001111111100…
…010111110001111001
312202220011122211121122
4320033330113301321
51442143114321200
643425045515025
74235460153101
oct701774276171
9182804584548
1060397026425
112368360197a
12b856a12a75
135906a9a178
142ccd4c2201
15188752a385
hexe0ff17c79

60397026425 has 12 divisors (see below), whose sum is σ = 77308194816. Its totient is φ = 46758987600.

The previous prime is 60397026421. The next prime is 60397026457. The reversal of 60397026425 is 52462079306.

It is not a de Polignac number, because 60397026425 - 22 = 60397026421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60397026421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38965049 + ... + 38966598.

It is an arithmetic number, because the mean of its divisors is an integer number (6442349568).

Almost surely, 260397026425 is an apocalyptic number.

It is an amenable number.

60397026425 is a deficient number, since it is larger than the sum of its proper divisors (16911168391).

60397026425 is a wasteful number, since it uses less digits than its factorization.

60397026425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77931688 (or 77931683 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 60397026425 in words is "sixty billion, three hundred ninety-seven million, twenty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 31 155 775 77931647 389658235 1948291175 2415881057 12079405285 60397026425