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1111077107 = 72313753373
BaseRepresentation
bin100001000111001…
…1011000011110011
32212102200120020222
41002032123003303
54233413431412
6302130123255
736350666600
oct10216330363
92772616228
101111077107
115201a0748
1227012052b
1314925b89a
14a77c36a7
1567823072
hex4239b0f3

1111077107 has 48 divisors (see below), whose sum is σ = 1399825152. Its totient is φ = 877443840.

The previous prime is 1111077101. The next prime is 1111077131. The reversal of 1111077107 is 7017701111.

It is not a de Polignac number, because 1111077107 - 212 = 1111073011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111077101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2978573 + ... + 2978945.

It is an arithmetic number, because the mean of its divisors is an integer number (29163024).

Almost surely, 21111077107 is an apocalyptic number.

1111077107 is a deficient number, since it is larger than the sum of its proper divisors (288748045).

1111077107 is a wasteful number, since it uses less digits than its factorization.

1111077107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 343, while the sum is 26.

The square root of 1111077107 is about 33332.8232677642. The cubic root of 1111077107 is about 1035.7336026756.

Adding to 1111077107 its reverse (7017701111), we get a palindrome (8128778218).

The spelling of 1111077107 in words is "one billion, one hundred eleven million, seventy-seven thousand, one hundred seven".

Divisors: 1 7 31 37 49 53 217 259 371 373 1147 1519 1643 1813 1961 2597 2611 8029 11501 11563 13727 13801 18277 19769 56203 60791 80507 80941 96089 96607 138383 425537 427831 566587 612839 676249 731453 968681 2978759 2994817 4289873 5120171 20963719 22675043 30029111 35841197 158725301 1111077107