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107051665 = 5747591103
BaseRepresentation
bin1100110000101…
…11101010010001
321110102210021111
412120113222101
5204401123130
614342253321
72436631660
oct630275221
9243383244
10107051665
1155478556
122ba27241
13192423a6
1410308dd7
1595e902a
hex6617a91

107051665 has 32 divisors (see below), whose sum is σ = 152616960. Its totient is φ = 70563264.

The previous prime is 107051641. The next prime is 107051671. The reversal of 107051665 is 566150701.

It is a cyclic number.

It is not a de Polignac number, because 107051665 - 27 = 107051537 is a prime.

It is a super-2 number, since 2×1070516652 = 22920117958544450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96504 + ... + 97606.

It is an arithmetic number, because the mean of its divisors is an integer number (4769280).

Almost surely, 2107051665 is an apocalyptic number.

It is an amenable number.

107051665 is a deficient number, since it is larger than the sum of its proper divisors (45565295).

107051665 is a wasteful number, since it uses less digits than its factorization.

107051665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 107051665 is about 10346.5774534384. The cubic root of 107051665 is about 474.8223379903.

The spelling of 107051665 in words is "one hundred seven million, fifty-one thousand, six hundred sixty-five".

Divisors: 1 5 7 35 47 59 235 295 329 413 1103 1645 2065 2773 5515 7721 13865 19411 38605 51841 65077 97055 259205 325385 362887 455539 1814435 2277695 3058619 15293095 21410333 107051665