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107666076507 = 31111872748617
BaseRepresentation
bin110010001000101100…
…1011111001101011011
3101021220102201101020020
41210101121133031123
53231000003422012
6121243333401523
710531031356533
oct1442131371533
9337812641206
10107666076507
114172a769920
1218a491992a3
13a1cab07ca2
1452d52444c3
152c02274a8c
hex191165f35b

107666076507 has 16 divisors (see below), whose sum is σ = 156737192832. Its totient is φ = 65197171520.

The previous prime is 107666076493. The next prime is 107666076527. The reversal of 107666076507 is 705670666701.

It is a cyclic number.

It is not a de Polignac number, because 107666076507 - 24 = 107666076491 is a prime.

It is a super-2 number, since 2×1076660765072 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107666076507.

It is not an unprimeable number, because it can be changed into a prime (107666076527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335138 + ... + 1413479.

It is an arithmetic number, because the mean of its divisors is an integer number (9796074552).

Almost surely, 2107666076507 is an apocalyptic number.

107666076507 is a deficient number, since it is larger than the sum of its proper divisors (49071116325).

107666076507 is a wasteful number, since it uses less digits than its factorization.

107666076507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749818.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 107666076507 in words is "one hundred seven billion, six hundred sixty-six million, seventy-six thousand, five hundred seven".

Divisors: 1 3 11 33 1187 3561 13057 39171 2748617 8245851 30234787 90704361 3262608379 9787825137 35888692169 107666076507