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148788860262152 = 23111690782502979
BaseRepresentation
bin100001110101001010011011…
…001010011001011100001000
3201111211002001111101100220212
4201311022123022121130020
5124000224041211342102
61244240354144140252
743224432442635455
oct4165123312313410
9644732044340825
10148788860262152
1143455001778260
1214830340307688
13650396340b966
1428a55c264882c
1512305167a0c52
hex87529b299708

148788860262152 has 16 divisors (see below), whose sum is σ = 304340850536400. Its totient is φ = 67631300119120.

The previous prime is 148788860262113. The next prime is 148788860262167. The reversal of 148788860262152 is 251262068887841.

It is a super-2 number, since 2×1487888602621522 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845391251402 + ... + 845391251577.

It is an arithmetic number, because the mean of its divisors is an integer number (19021303158525).

Almost surely, 2148788860262152 is an apocalyptic number.

It is an amenable number.

148788860262152 is an abundant number, since it is smaller than the sum of its proper divisors (155551990274248).

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

148788860262152 is a wasteful number, since it uses less digits than its factorization.

148788860262152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690782502996 (or 1690782502992 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 68.

The spelling of 148788860262152 in words is "one hundred forty-eight trillion, seven hundred eighty-eight billion, eight hundred sixty million, two hundred sixty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 1690782502979 3381565005958 6763130011916 13526260023832 18598607532769 37197215065538 74394430131076 148788860262152