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106693720297 = 1917333240311
BaseRepresentation
bin110001101011101110…
…0001111100011101001
3101012101200001120021021
41203113130033203221
53222002043022142
6121003040412441
710464653442013
oct1432734174351
9335350046237
10106693720297
114128090724a
1218817617121
13a0a4529498
1452420511b3
152b96c04267
hex18d770f8e9

106693720297 has 8 divisors (see below), whose sum is σ = 112374020160. Its totient is φ = 101019904560.

The previous prime is 106693720283. The next prime is 106693720307. The reversal of 106693720297 is 792027396601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106693720297 is a prime.

It is a super-2 number, since 2×1066937202972 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106693720277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587229 + ... + 1653082.

It is an arithmetic number, because the mean of its divisors is an integer number (14046752520).

Almost surely, 2106693720297 is an apocalyptic number.

It is an amenable number.

106693720297 is a deficient number, since it is larger than the sum of its proper divisors (5680299863).

106693720297 is a wasteful number, since it uses less digits than its factorization.

106693720297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242063.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 106693720297 in words is "one hundred six billion, six hundred ninety-three million, seven hundred twenty thousand, two hundred ninety-seven".

Divisors: 1 19 1733 32927 3240311 61565909 5615458963 106693720297