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88613022075601 = 1732544132
BaseRepresentation
bin10100001001011111010011…
…101101000000101011010001
3102121202022200212102110110211
4110021133103231000223101
543103313432122404401
6512244132123124121
724444036202604602
oct2411372355005321
9377668625373424
1088613022075601
1126264631909021
129b31969973641
133a5a23121464a
1417c4c70b4bda9
15a3a064a7e951
hex5097d3b40ad1

88613022075601 has 9 divisors (see below), whose sum is σ = 89129834875249. Its totient is φ = 88099188961936.

The previous prime is 88613022075547. The next prime is 88613022075673. The reversal of 88613022075601 is 10657022031688.

It is a happy number.

The square root of 88613022075601 is 9413449.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 23261319354001 + 65351702721600 = 4822999^2 + 8084040^2 .

It is not a de Polignac number, because 88613022075601 - 229 = 88612485204689 is a prime.

It is a super-2 number, since 2×886130220756012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88613022075691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1628499471 + ... + 1628553883.

Almost surely, 288613022075601 is an apocalyptic number.

88613022075601 is the 9413449-th square number.

88613022075601 is the 4706725-th centered octagonal number.

It is an amenable number.

88613022075601 is a deficient number, since it is larger than the sum of its proper divisors (516812799648).

88613022075601 is an frugal number, since it uses more digits than its factorization.

88613022075601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109172 (or 54586 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 88613022075601 in words is "eighty-eight trillion, six hundred thirteen billion, twenty-two million, seventy-five thousand, six hundred one".

Divisors: 1 173 29929 54413 9413449 1628526677 2960774569 512214000437 88613022075601