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88902100120988 = 22711794113634801
BaseRepresentation
bin10100001101101100100010…
…000110001111010110011100
3102122202221212012202201010102
4110031230202012033112130
543123033000112332423
6513025021101000232
724503651626500050
oct2415544206172634
9378687765681112
1088902100120988
1126366194933150
129b799a5553078
133a7b5803433cb
1417d4c554d7c60
15a42833468c28
hex50db2218f59c

88902100120988 has 48 divisors (see below), whose sum is σ = 193970714396928. Its totient is φ = 34636736160000.

The previous prime is 88902100120937. The next prime is 88902100120991.

88902100120988 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×889021001209882 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22641188 + ... + 26275988.

It is an arithmetic number, because the mean of its divisors is an integer number (4041056549936).

Almost surely, 288902100120988 is an apocalyptic number.

It is an amenable number.

88902100120988 is an abundant number, since it is smaller than the sum of its proper divisors (105068614275940).

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

88902100120988 is a wasteful number, since it uses less digits than its factorization.

88902100120988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714234 (or 3714232 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 56.

The spelling of 88902100120988 in words is "eighty-eight trillion, nine hundred two billion, one hundred million, one hundred twenty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 79411 158822 317644 555877 873521 1111754 1747042 2223508 3494084 3634801 6114647 7269602 12229294 14539204 24458588 25443607 39982811 50887214 79965622 101774428 159931244 279879677 559759354 1119518708 288643182211 577286364422 1154572728844 2020502275477 3175075004321 4041004550954 6350150008642 8082009101908 12700300017284 22225525030247 44451050060494 88902100120988