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103066442544 = 24313831990007
BaseRepresentation
bin101111111111100111…
…1010001101100110000
3100212000212200202121210
41133333033101230300
53142040002130134
6115203103320120
710306040210142
oct1377717215460
9325025622553
10103066442544
113a78a35783a
1217b848b0040
139946bb84a0
144dba400c92
152a335552e9
hex17ff3d1b30

103066442544 has 80 divisors (see below), whose sum is σ = 290190926592. Its totient is φ = 31330654464.

The previous prime is 103066442491. The next prime is 103066442579. The reversal of 103066442544 is 445244660301.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943212 + ... + 1046795.

Almost surely, 2103066442544 is an apocalyptic number.

It is an amenable number.

103066442544 is an abundant number, since it is smaller than the sum of its proper divisors (187124484048).

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

103066442544 is a wasteful number, since it uses less digits than its factorization.

103066442544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990114 (or 1990108 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 103066442544 in words is "one hundred three billion, sixty-six million, four hundred forty-two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 83 104 156 166 208 249 312 332 498 624 664 996 1079 1328 1992 2158 3237 3984 4316 6474 8632 12948 17264 25896 51792 1990007 3980014 5970021 7960028 11940042 15920056 23880084 25870091 31840112 47760168 51740182 77610273 95520336 103480364 155220546 165170581 206960728 310441092 330341162 413921456 495511743 620882184 660682324 991023486 1241764368 1321364648 1982046972 2147217553 2642729296 3964093944 4294435106 6441652659 7928187888 8588870212 12883305318 17177740424 25766610636 34355480848 51533221272 103066442544