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1077143472105 = 35477919340039
BaseRepresentation
bin11111010110010101100…
…00010000011111101001
310210222021222110211212120
433223022300100133221
5120121442212101410
62142455522501453
7140551422305661
oct17531260203751
93728258424776
101077143472105
113858a5455318
12154911204889
137a76067095c
143a1c3a851a1
151d044081570
hexfacac107e9

1077143472105 has 32 divisors (see below), whose sum is σ = 1782378086400. Its totient is φ = 555136450752.

The previous prime is 1077143472077. The next prime is 1077143472113. The reversal of 1077143472105 is 5012743417701.

It is not a de Polignac number, because 1077143472105 - 229 = 1076606601193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9614325 + ... + 9725714.

It is an arithmetic number, because the mean of its divisors is an integer number (55699315200).

Almost surely, 21077143472105 is an apocalyptic number.

1077143472105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1077143472105 is a deficient number, since it is larger than the sum of its proper divisors (705234614295).

1077143472105 is a wasteful number, since it uses less digits than its factorization.

1077143472105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340173.

The product of its (nonzero) digits is 164640, while the sum is 42.

Adding to 1077143472105 its reverse (5012743417701), we get a palindrome (6089886889806).

The spelling of 1077143472105 in words is "one trillion, seventy-seven billion, one hundred forty-three million, four hundred seventy-two thousand, one hundred five".

Divisors: 1 3 5 15 47 79 141 235 237 395 705 1185 3713 11139 18565 55695 19340039 58020117 96700195 290100585 908981833 1527863081 2726945499 4544909165 4583589243 7639315405 13634727495 22917946215 71809564807 215428694421 359047824035 1077143472105