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107299730737 = 142453753229
BaseRepresentation
bin110001111101110001…
…1111111010100110001
3101020221220101002022101
41203323203333110301
53224222212340422
6121143125340401
710515662443213
oct1437343772461
9336856332271
10107299730737
114156199a921
1218966567701
13a16cc4aa44
14529c7205b3
152bd000cc27
hex18fb8ff531

107299730737 has 4 divisors (see below), whose sum is σ = 107300626420. Its totient is φ = 107298835056.

The previous prime is 107299730711. The next prime is 107299730767. The reversal of 107299730737 is 737037992701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 737037992701 = 1037155708667.

It can be written as a sum of positive squares in 2 ways, for example, as 99225630001 + 8074100736 = 315001^2 + 89856^2 .

It is a cyclic number.

It is not a de Polignac number, because 107299730737 - 211 = 107299728689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107299730767) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 234162 + ... + 519067.

It is an arithmetic number, because the mean of its divisors is an integer number (26825156605).

Almost surely, 2107299730737 is an apocalyptic number.

It is an amenable number.

107299730737 is a deficient number, since it is larger than the sum of its proper divisors (895683).

107299730737 is an equidigital number, since it uses as much as digits as its factorization.

107299730737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895682.

The product of its (nonzero) digits is 3500658, while the sum is 55.

The spelling of 107299730737 in words is "one hundred seven billion, two hundred ninety-nine million, seven hundred thirty thousand, seven hundred thirty-seven".

Divisors: 1 142453 753229 107299730737